F.Sc Biology Chapter No.14 Transport FIRST YEAR ONLINE MCQ

Biology Chapter No. 14 Transport 1st Year

All Candidates / Students which completed F.Sc. (Pre-Medical or Pre-Engineering Exams) with Excellent Score and seeking for Preparation of Any Exams for Job Test or Entrance Test in Medical or Engineering Universities and Colleges, They Will find the Sample Papers , Sample Test on this page. All Preparation Material for PMC (Pakistan Medical Commission), ECAT (Engineering College Admission Test) or For MDCAT (Medical and Dental College Admission Test are free of Cost. All Students will able to download or allow to save in Pdf format or E Book. The Study Material from F.Sc. Textbooks. These Online Quiz in form of Question Answers. We try to present the Multiple Choice Questions in Best form and Chosen from Past Board and MDCAT old Papers. We make a best selection of MCQs (Multiple Choice Questions) with Questions and Answers Admission Test on our website. All These MCQs are authentic and taking after our Verification of our Audit Teams from different areas of the World. These Thousands of MCQs cover different Topics on Biology Part-1. These MCQs are best for 1^st Year Students. If they feel than they inform to other 11^th Class Students to help them. All These MCQs (Multiple Choice Questions) are Chapter wise and downloadable in pdf format. In this Chapter wise Online Test we cover the Quiz/Exams about Biology First Year Chapter No. 14 “Transport”.

1^st Year Biology notes and MCQs are according to latest Paper Pattern of Punjab Boards, All Exercises in Textbooks are solved to ensure the Quality Education to Medical College Students. All MCQs are according to UHS (University of Health Sciences) Lahore approved Syllabus.

Job Seeking Candidates use for CSS (Central Superior Service) , FPSC (Federal Public Service Commission Islamabad) , PPSC (Punjab Public Service Commission) , SPSC(Sindh Federal Public Service Commission) , KPPSC(Khyber-Pakhtunkhwa Public Service Commission) , BPSC ( Balochistan Public Service Commission) , UPSC (Union Public Service Commission) , PCS (Punjab Civil Services Exam) , IBPS (The Institute of Banking Personnel Selection) , UPPSC(UTTAR PRADESH PUBLIC SERVICE COMMISSION PRAYAGRAJ ) ,

In India IAS exam (officially known as the Civil Services Examination) is organized and conducted by the Union Public Service Commission (UPSC)

These BIOLOGY 1^ST YEAR MCQs are best for different departments like Railway, Banking , Education (Schools and Colleges),Electricity(WAPDA) or in any Private Industry.

This online Practice Test with Examples leads the Candidates towards Success.

Biology – 1st Year
Chapter Name : Transport
Chapter No. 14
Question Type : Multiple Choice Questions [MCQ’s]
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

Book Name : Biology
Chapter No. 14
Chapter Name : Transport
Total MCQ from Text Book : 252
Book Version : 2021
Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade : 11 ( F.Sc. Intermediate)
Total Marks : 252
Total Time : 252 minutes

محترم اساتذہ کرام و پیارے طلبا و طالبات
ہم نے یہ ویب سائٹ آپ کے فائدے اور امتحانی تیاری کو مدنظر رکھ کر بنائی ہے۔ اگر آپ کو اس سے کوئی فائدہ ہوتا ہے اور آپ کو یہ ایم سی کیوز امتحان کی تیاری کے لئے سود مند ہیں ۔ تو آپ اپنے کم سے کم دس دوستوں کو اس کا لنک ضرور شئیر کریں۔تاکہ اس سے آپ کے بہت سارے دوسرے دوستوں کا فائدہ ہوسکے۔

Note : This website is prepared for your Exam preparation. If you get any benefit from this website than Share Website link of these MCQs with your friends.

GRADE 11 - BIOLOGY CHAPTER NO.14 Transport

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

GRADE 11 - BIOLOGY CHAPTER NO.14 Transport

Start

Congratulations - you have completed GRADE 11 - BIOLOGY CHAPTER NO.14 Transport. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

Question 1

The normal pH of human blood is

A	9.4
B	6.4
C	7.4
D	5.4

Question 2

Number of RBC in an adult man per mm3 of blood is:

A	10000
B	80000
C	4500000
D	5000000

Question 3

Match heart attack with one of the followings:

A	Myocardial infarction
B	Oedema
C	Hypertension
D	Stroke

Question 4

In conduction of impulse from the S.A mode to (A)V node, there is a delay of about.

A	0.8 sec
B	0.20 sec
C	0.4 sec
D	0.15 sec

Question 5

The phenomenon associated with root pressure is:

A	Inhibition
B	Cohesion
C	Tension
D	Guttation

Question 6

According to pressure flow theory, which of the following serves as skin?

A	Leaves
B	None
C	Stem
D	Roots

Question 7

Which one of the following is not a significant point of transpiration:

A	Cooling effect
B	Distribution of sugars
C	Mineral distribution
D	Gaseous exchange

Question 8

If osmotic potential of cell A and B at equilibrium is -1700 kPa and Ws of cell B is -1400 KPa then what will be the Ws of cell A:

A	-600 KPa
B	-800 KPa
C	-2000 KPa
D	-1200 KPa

Question 9

After a fatty meal how much fat globules may make up the lymph:

A	0.50%
B	50%
C	1%
D	10%

Question 10

Which of the following can move across a semipermeable membrane?

A	Hypertonic
B	Solvent molecules
C	Hypotonic
D	Solute molecules

Question 11

The total transpiration takes place through cuticle is:

A	1-7%
B	2-5%
C	5-7%
D	5-8%

Question 12

The loss of water through Hydathodes in leaves is called:

A	Bleeding
B	Guttation
C	Imbibition
D	Transpiration

Question 13

The blood is filtered at

A	Liver
B	Lymph nodes
C	Bone marrow
D	Spleen

Question 14

The process that most likely/directly enables a root hair cell to absorb minerals by active transport and enables a muscle cellato contract is :

A	Circulation
B	Respiration
C	Excretion
D	Assimilation

Question 15

Single circuit heart is present in

A	Mammals
B	Reptiles
C	Amphibians
D	Fishes

Question 16

Which disorder is related to abnormal hemoglobin?

A	Qedema
B	Thalassamia
C	Myopia
D	Leucaemia

Question 17

Cardiac muscle can be distinguished from other muscle fibres because cardiac muscle.

A	Contain only actin
B	Has intercalated discs
C	Voluntary in action
D	Lacks regular arrangement of sarcomeres

Question 18

The heart of reptiles and all other amniotes practically function as

A	Single chambered
B	Two chambered
C	Three chambered
D	Four chambered

Question 19

The tricuspid and bicuspid valves close and the sound made is

A	hub
B	lubb
C	dub
D	jub

Question 20

Passive immunity is developed by injecting:

A	Vaccine
B	Antiserum
C	Serum
D	Antibiotic

Question 21

Blood flows at a rate of 400-500 mm per second in which of the following.

A	Aorta
B	Arterioles
C	Capillaries
D	Arteries

Question 22

One of the following hormones stops active transport of K ions to the guard cells

A	Auxin
B	Giberrellin
C	Abcissic acid
D	Ethene

Question 23

The blood vessel that transports blood from body cells toward heart Is a

A	Arteriole
B	Venule
C	Vein
D	Artery

Question 24

Cytoplasmic strands that extend through pores in adjacent cell wall are:

A	Plasmostrand
B	Plasmofilament
C	Plasmodesmata
D	Plasmofibre

Question 25

Shrinkage of protoplast due to exosmosis of water is:

A	Plasmolysis
B	Imbibition
C	Deplasmolysis
D	Adhesion

Question 26

Artherosclerosis is mainly because of deposition of which of the following?

A	Low level of phospholipids
B	Low level of cholesterol
C	High level of cholesterol
D	High level of phospholipids

Question 27

The blood groups in man were discovered by:

A	Mendel
B	Landsteiner
C	Francis Nelson
D	S.Miller

Question 28

Which of the following is / are involved in pulmonary circulation

A	Ventricles
B	Pulmonary veins
C	All of these
D	Pulmonary arch

Question 29

The roots of Prosopis tress are _________ meters deep.

A	10
B	50
C	30
D	20

Question 30

Veins are the blood vessels which transport blood from body cells towards

A	Heart
B	Brain
C	Kidney
D	Liver

Question 31

The lymph most closely resembles with

A	Both A and B
B	Interstitial fluid
C	Plasma
D	Blood

Question 32

Both erythroctes and leucosytes are formed In

A	Lymph nodes
B	Thymus
C	Bone marrow
D	Arterial walls

Question 33

The heart is enclosed in a double membranous sac called:

A	Epicardium
B	Pericardium
C	Myocardium
D	Endocardium

Question 34

The pressure exerted by protoplast against the cell wall is called:

A	Turgidity
B	Hydrostatic prossure
C	Osmotic pressure
D	Transpiration

Question 35

In embryonic life red blood cells are formed in the

A	Liver and spleen
B	Bone marrow
C	Liver
D	Sternum

Question 36

The white blood cells that give rise to macrophages which destroy larger particles by phagoytosis are

A	Basophils
B	Monocytes
C	Lymphocytes
D	Neutrophils

Question 37

One complete Heart beat consists of one systole and one diastole, and last for about

A	0.2 Seconds
B	0.5 Seconds
C	0.8 Seconds
D	1.0 Seconds

Question 38

In an undamaged blood vessel, conversion of prothrombin to thrombin is prevented by

A	Ca
B	Heparin
C	Factor viii
D	Fibrinogen

Question 39

Which of the following environmental factors affect the rate of transpiration?

A	Wing
B	All of these
C	Humidity and vapour pressure
D	Availability of soil water

Question 40

Guttation occurs in plants through:

A	Cuticle
B	Lenticels
C	Hydathods
D	Stomata

Question 41

The number of which of the following increases during allergic diseases

A	Eosinophills
B	Lymphocytes
C	Basophills
D	Neutrophills

Question 42

Which of the following can be attributed to atherosclerosis:

A	All of these
B	Hardening of arteries
C	Increases of risk of thrombus formation
D	Narrowing of arteries

Question 43

The ions involved in the openiiig and closing of stomata are:

A	Magnesium
B	Sodium
C	Calcium
D	Potassium

Question 44

Water reaches xylem in root by which path?

A	Plasmalema
B	Both a & b
C	Symplast
D	Apoplast

Question 45

Hydathodes are associated with

A	Guttation
B	None of these
C	Transpiration
D	Conduction

Question 46

Which of the following solution will cause plasniolysis in a cell?

A	Hypotonic
B	None of these
C	Isotonic
D	Hypertonic

Question 47

Blood coagulation is prevented by:

A	Plastin
B	Thrombin
C	Prothrombin
D	Heparin

Question 48

The volume of dry seeds may increase upto 200 times after absorbing water by

A	Hypertension
B	Myocardial infarction
C	Osmosis
D	Oedema

Question 49

A substance that inhibits blood clotting is:

A	Heparin
B	Fibrinogen
C	Thrombin
D	Fibrin

Question 50

Which type of tissue form internal linning of blood vessels

A	Connective
B	Nervous
C	Epithelial
D	Muscle

Question 51

Casparian strips are present in cells of root:

A	Endodermis
B	Epidermis
C	Cortex
D	Phloem

Question 52

In maize leaf the stomata are present in

A	Upper epidermis
B	Both in upper and lower epidermis
C	At the tips of leaves
D	Lower epidermis

Question 53

Solid chain like column of HO molecules in xylem does not break during creeping up due to

A	Cohesion
B	Imbibition
C	Tension
D	Adhesion

Question 54

The caspariin stripi are present in

A	Cortex cells of roots
B	Cells of phloem
C	Cells of pericycle
D	Endodermis cells of root

Question 55

The ions involved in opening and closing, of stomata are

A	Calcium
B	Magnesium
C	Potassium
D	Sodium

Question 56

Bean seed shaped cells in plants are:

A	Mesophyll
B	Guard cell
C	None
D	Trachieds

Question 57

Lenticels are present in_________of stem of some plants:

A	Xylem
B	Bark
C	Cork
D	Epidermis

Question 58

Antibodies are manufactured in

A	Monocytes
B	None of these
C	B-lymphocytes
D	T-lymphocytes

Question 59

In plants cells how many factors determine water potential.

A	None
B	4
C	3
D	2

Question 60

The difference between systolic and diastolic blood pressure diminishes and finally disappears in?

A	Arterioles
B	Capillaries and veins
C	Capillaries
D	Veins

Question 61

The uncontrolled production of white blood cells result in:

A	Thalassaemia
B	Asthma
C	Oedema
D	Leucaemia

Question 62

Loss of liquid water in strawberry plant is called:

A	Both a & b
B	Exudation
C	Transpiration
D	Guttation

Question 63

Which of the following processes cause substances to- move across membranes without the expenditure of-cellular energy?

A	None of the above
B	Active transport
C	Diffusion
D	Endocytosis

Question 64

Heart of man is:

A	Cardiogenic
B	Diagenic
C	Myogenic
D	Neurogenic

Question 65

Hepatic portal system connects

A	Kidney to liver
B	Digestive system to liver
C	Liver to kidney
D	Liver to digestive system

Question 66

Thrambus is also known as:

A	Plague
B	Block
C	Lipid
D	Clot

Question 67

In human males one cubic millimeter of blood contains about how much red blood cells

A	4 to 4.5 million
B	4 million
C	5 million
D	5.5 million

Question 68

Thalassaemia is a genetically transmitted abnormality of

A	Myoglobin
B	Haemoglobin
C	Both a & b
D	Immunoglobin

Question 69

Pace maker is situated in heart:

A	On interventricular septum
B	In the wall of right atrium
C	In the wall of left atrium
D	On interauricular septum

Question 70

The minerals moves down the concentration gradient through plasmodesmata, the process is:

A	Active transport
B	Symplast pathway
C	Apoplast pathway
D	Diffusion

Question 71

Attraction between water-water molecules in xylem tissues is called:

A	Tension
B	Cohesion
C	Imbibition
D	Adhesion

Question 72

The volume of dry seed may increase up to 200 times by:

A	Imbibition
B	Diffusion
C	Osmosis
D	Active transport

Question 73

The arterioles divide repeatedly to form a dense network of microscopic vessels between the cells of a tissue. These final branches are

A	Venules
B	Aorta
C	Veins
D	Capillaries

Question 74

Granulocytes are formed in the

A	Tonsils
B	Red bone marrow
C	Thymus
D	Adenoids

Question 75

Transpirational pull can carry xylem sap with high speed of in tall trees:

A	200m/h
B	1m/h
C	600feet/h
D	8m/h

Question 76

The dew drops on the tip of the Grass Leaves involves the phenomenon:

A	Transpiration Pull
B	Bleeding
C	Imbibition
D	Guttation

Question 77

If pressure greater than atmospheric pressure is applied to pure water or a solution, its water potential.

A	Increases
B	None
C	Remains uncharged
D	Decreases

Question 78

A vessel carrying deoxygenated blood from heart and sends to lungs Is

A	Pumonary vein
B	Sinus venosis
C	Pulmonary artry
D	Coronary artry

Question 79

Passive theories of transport include:

A	Pressure - flow Theory
B	E.Munch Theory
C	All of foregoing
D	Diffusion

Question 80

Lymph vessels are united to form

A	Jugular vein
B	Lymph heart
C	Thoracic duct
D	Cisternal ducts

Question 81

A substance produce by basophils that inhibits blood clotting is:

A	Heparin
B	Fibrinogen
C	Histamine
D	Globulin

Question 82

In which of the following the every cell is in direct contact with a capillary

A	Small intestine
B	Pancreas
C	Stomach
D	Liver

Question 83

Which of the following has falling blood pressure in them?

A	Veins
B	Arteries
C	All of these
D	Capillaries

Question 84

Water potential of pure water is:

A	Negative
B	One
C	Zero
D	None

Question 85

Bleeding phenomenon is not shown by:

A	Grape wine
B	Sugar maple
C	Strawberry
D	Palms

Question 86

Which one of the following can narrow the diameter of a capillary?

A	Nervous stimulation
B	Acetylcholine
C	Adrenaline
D	Histamine

Question 87

The mineral element In chlorophyll and haemoglobin are respectively

A	Ca and Fe
B	Co and Fe
C	Ca and Mg
D	Mg and Fe

Question 88

The normal pH of human blood is:

A	7.6
B	6.4
C	7.4
D	7

Question 89

The composition of materials flowing in phloem foregoing has been studied by using:

A	Insect
B	Both a & c
C	Stylets
D	Aphid

Question 90

One complete heart beat lasts for about;

A	0.16 sec
B	0.8 sec
C	0.4 sec
D	0.2 sec

Question 91

The destruction of antigens is caused by

A	B-cells
B	T-cells
C	Antiserum
D	Antibodies

Question 92

Systole causes:

A	Entry of blood into lungs
B	Exit of blood from heart
C	Entry of blood into heart
D	Exit of blood from ventricles

Question 93

Rate of transpiration will be higher in

A	Xerophytes
B	Halophytes
C	Hydrophytes
D	Mesophytes

Question 94

_____is incorrect about guard cells:

A	Surrounds stoma
B	Have chloroplasts
C	Connected to surrounding cells by plasmodesmata
D	Bean shaped

Question 95

Diseases like pneumonia, tuberculosis and emphysema lead to one of following.

A	Stroke
B	Hypertension
C	Thrombus formation
D	Heart attack

Question 96

The shrinkage of protoplast of a cell

A	Plasmolysis
B	Incipient plasmolysis
C	Guttation
D	Deplasmolysis

Question 97

Lymph nodes are present in which of the following regions in humans:

A	Groins
B	Neck region
C	Axilla
D	All of these

Question 98

Cells which are directly involved in transport of sugars and other organic substances:

A	Fibres
B	Companion cells
C	Latex containing cells
D	Sieve elements

Question 99

The valves present in the veins are;

A	Tricuspid
B	Semi-lunar
C	Aortic
D	Bicuspid

Question 100

A loose mass of oval or irregular cells with many intercellular spaces present in the bark of stem is a

A	Guard cell
B	Stomatal apparatus
C	Stomata
D	Lenticel

Question 101

By volume of the blood, in a normal person, plasma constitutes about:

A	75%
B	15%
C	55%
D	25%

Question 102

The uncontrolled production of leucocytes result in:

A	Thalassaemia
B	Blood cancer
C	Hypertension
D	Odema

Question 103

Blood platelets are fragments of large cells called

A	Erythrocyte
B	leucocyte
C	Granulocyte
D	Megakaryocyte

Question 104

Heart of crocodile is

A	Three chambered
B	Single chambered
C	Four chambered
D	Two chambered

Question 105

The cation required in coagulation is:

A	Zn
B	K
C	Ca
D	Na

Question 106

In frog the oxygenated blood is carried to left auricle by

A	Precaval
B	Pulmonary artery
C	Postcaval
D	Pulmonary - vein

Question 107

Lymph most closely resemble with:

A	Urine
B	Blood
C	Plasma
D	Interstitial fluid

Question 108

Maximum water potential is of:

A	Pure water
B	Impure water
C	Cell sap
D	Soil solution

Question 109

Air Space between Mesophyll Cells of a leaf comprises____of total volume of leaf:

A	20%
B	50%
C	40%
D	30%

Question 110

When a flaccid cell is placed in distilled H₂O .then cell will gain its original form. This process is called as:

A	Deplasmolysis
B	High turgour pressure
C	Low turgour pressure
D	Plasmolysis

Question 111

Which of the following has a double circuit heart?

A	Birds
B	Reptiles
C	All of above
D	Mammals

Question 112

According to pressure flow theory, which of the following serves as sink?

A	Roots
B	Leaves
C	Both a & b
D	Stem

Question 113

Temperature causes colosure of stomata

A	30 - 35 C
B	40 - 45 C
C	30 - 40 C
D	25 - 35 C

Question 114

What is an antigen?

A	It is a Phospholipid
B	It is a protein
C	It is a toxic substance
D	It is a blood group

Question 115

In one of the following the blood pressure is low

A	Arterioles
B	veins
C	Arteries
D	Capillaries

Question 116

One cubic millimeter of blood contains how many white blood cells:

A	7000 to 8000
B	7000
C	5 million
D	1 million

Question 117

A muscular wall is abscent in

A	Vein
B	Capalaries
C	Arterioles
D	Venule

Question 118

A rye plant less than 1m tall has 14 million branch roots of combined length of______:

A	600 k meters
B	Over 600 kilometers
C	600 meters
D	Over 600 meters

Question 119

The only cells of the leaf epidermis that contain chloroplasts are

A	Subsidiary cells
B	Epidermis proper cells
C	All of these
D	Guard cells

Question 120

Which layer in arteries can withstand higher blood pressure during ventricular systole?

A	Middle layer
B	Inner layer
C	Outer layer
D	All these

Question 121

Osmotic (solute) potential is always:

A	Negative
B	Neutral
C	Positive
D	None

Question 122

Antibodies are secreted by

A	Platelets
B	B-lymphocytes
C	T-lymphocytes
D	Antigens

Question 123

A clot of blood contains:

A	Prothrombin
B	Fibrin
C	Fibrinogen
D	Thrombin

Question 124

In earthworm the sub neural vessel communicate with which one of tho following

A	Ventral blood vessel
B	Heart
C	Dorsal blood vessel
D	Commissural blood vessel

Question 125

How many type of Transpiration you have studied?

A	2
B	1
C	5
D	3

Question 126

Antibodies are manufactured by

A	Spermatocytes
B	Erythrocytes
C	T.lymphocytes
D	B.lymphocytes

Question 127

About how Much blood is in the circulatory system of a normal person:

A	2 liter
B	10 liter
C	5 liter
D	1 liter

Question 128

Closed circulatory system is present in:

A	Vestebrates
B	Echimoderms
C	Mollusks
D	Both b & c

Question 129

The exchange and con(c) of minerals and ions in the blood and body cells is disturbed in

A	Thalassamia
B	Leukemia
C	Oedema
D	Blue babies

Question 130

The plasma proteins constitute percent by weight of plasma:

A	11-13%
B	9-11%
C	7-9%
D	13-15%

Question 131

Three chambered hearts is present in:

A	Invertebrates
B	Earthworm
C	Planaria
D	Amphibians

Question 132

At night when the stomata are almost closed, transpiration usually occurs through

A	Hydathodes
B	Lenticels
C	Guard
D	Cuticle

Question 133

It is not a phagocyte cell:

A	Monocyte
B	Basophib
C	Neutrophil
D	Lymphocyte

Question 134

Ascent of sap involves.

A	All of above
B	Root pressure
C	Imbibition
D	Cohesion tension theory

Question 135

One of the following is not cells but are fragments of large cells called megakaryocytes:

A	Eosinophils
B	Platelets
C	Red blood cells
D	Monocytes

Question 136

An antibody molecule consists of how many polypeptide chains

A	Many
B	Four
C	One
D	Two

Question 137

Leaf having stomata both on lower and upper epidermis:

A	Bilateral leaf
B	Dorsiventral leaf
C	Apical and basal leaf
D	Isobilateral leaf

Question 138

The process of movement of material within a cell due to involvement of contractile proteins:

A	Endocytosis
B	Cytoplasmic streaming
C	Exocytosis
D	All of these

Question 139

About 54% of total transpiration takes place through

A	Stomata
B	Hydathodes
C	Cuticle
D	Lenticels

Question 140

The formation of thrombus is called

A	Thrombosis
B	Hypertension
C	Myocardial infarction
D	Thromboembolism

Question 141

Spleen is

A	Haemopoeitic
B	Lymphoid
C	Reproductive
D	Celluloid

Question 142

Theory providing explanation of flow of water and minerals upwards from roots to leaves is provided by:

A	Dixon
B	Sacks
C	White
D	Ernst Munch

Question 143

The pressure exerted by the protoplast against the cell wall:

A	Pressure potential
B	Osmotic pressure
C	H₂O pressure
D	Turgour pressure

Question 144

At 40 - 45 C, the stomata are:

A	Open
B	Closed
C	Flaccid
D	None

Question 145

Which one is not the layer of wall of heart?

A	Myocardium
B	Endocardium
C	Epicardium
D	Pericardium

Question 146

Which of the following can be attributed to arthroscierosis?

A	All these
B	Increase of risk of thrombus formation
C	Hardening of arteries
D	Narrowing of arteries

Question 147

When blood moves through the branching arteries and arterioles, the rate of blood flow tends to

A	Increase
B	Stop
C	Remains Unchanged
D	Fall

Question 148

The femoral and sciatic arteries arise from;

A	Hepatic arteries
B	Mesenteric arties
C	Lliac arteries
D	Gastric arteries

Question 149

The renal vein brings the impure blood from

A	Brain
B	Kidney
C	Lungs
D	Liver

Question 150

The cells which supply ATP and proteins to sieve tubes are:

A	Tracheids
B	Vessels
C	Epidermal
D	Companion

Question 151

Leucocytes involved in immune response by producing antibodies is called as :

A	Lymphocytes
B	Monocytes
C	Basophils
D	Neutrophils

Question 152

A foreign substance, often a protein which stimulate the formation of an antibody Is

A	All of these
B	T-lymphocytes
C	B-lymphocytes
D	Antigen

Question 153

At high altitude RBCs of human blood will

A	Decrease in no.
B	Decrease in size
C	Increase in size
D	Increase in no.

Question 154

Which one of the following can act as a source in 2nd growing season?

A	Roots of sugar beet
B	Mature leaf
C	Developing fruits
D	Immature leaf

Question 155

The colour of lymph is:

A	Milky
B	Colourless
C	White
D	Pale yellow

Question 156

In cockroach the heart is

A	Five chambered
B	Three chambered
C	Four chambered
D	Thirteen chambered

Question 157

Lenticels are present in:

A	Stem
B	Flowers
C	Leaves
D	Root

Question 158

How many layers are present in wall of the heart of man:

A	2
B	4
C	None
D	3

Question 159

The wave of blood, pressure or pulse due to heartbeat can be detected in which of the following:

A	Veins
B	All of these
C	Capillaries
D	Arteries

Question 160

By active transport roots mostly take up tho materials:

A	Most of ions
B	Both a & c
C	None
D	Water

Question 161

lmbibitions is absorption of water by:

A	Lignin
B	All of above
C	Cellulose
D	Pectin

Question 162

In earthworm the dorsal blood vessel acts as_____ vessel in the first 13 segments

A	Collecting
B	Distributing
C	Pumping
D	Both collecting and distributing

Question 163

Heparin is

A	Blood diluter
B	Antiseptic
C	Anti allergic
D	Anticoagulent

Question 164

Pressure potential in cellular system is due to

A	Wall pressure
B	None of these
C	Diffusion pressure
D	Both of these

Question 165

In a human, which of the following vessels is the blood pressure the highest

A	In ferior vena cava
B	Aorta
C	Pulmonary vein
D	Superior vena cava

Question 166

Type of blood cells which stay from 10-20 hours in the blood then enter tissues and become macrophages are called as:

A	Lymphocytes
B	Basophils
C	Monocytes
D	Neutrophils

Question 167

The osmotic pressure of blood Is maintained by

A	Plasma salts
B	Plasma ions
C	Plasma proteins
D	Plasma antibodies

Question 168

The upward movement of sap through the xylem is;

A	Ascent of sap
B	Deplasmolysis
C	Plasmolysis
D	Guttation

Question 169

How many hypothesis explain the opening & closing of stomata?

A	4
B	3
C	7
D	2

Question 170

Which of the following has no muscular wall?

A	Arteriode
B	Capillary
C	Artery
D	Vein

Question 171

Ascent of sap involves:

A	Root pressure
B	Cohesion tension theory
C	Imbibitions
D	All of above

Question 172

Guftation in plants can be explained on the basis of

A	Root pressure
B	Water pressure
C	Transpiration pull
D	None of these

Question 173

Stroke is related to:

A	Brain
B	Shock
C	Heart
D	All of above

Question 174

The valves preent in the walls of veins prevent the back flow of blood are

A	Semilunar
B	Tricuspid
C	Aortic
D	Bicuspid

Question 175

Which one of the following blood roups belongs to the category of universal recipient:

A	O
B	B
C	A
D	AB

Question 176

Which of the following has a double circuit heart?

A	Reptiles
B	Birds
C	Mammals
D	All of above

Question 177

Which of the following is true about mammals?

A	They have left and right aortic arches
B	They have right aortic arch only
C	They have left aortic arch only
D	They do not have aortic arch

Question 178

The cells or water secreting glands in some grasses are:

A	Cuticle
B	Stomata
C	Hydathodes
D	Mesophyll

Question 179

The leucocytes that are about twice the size of red cells, possess a bllobed nucleus and are 2% of white cells on average are

A	Monocytes
B	Lymphocytes
C	Basophils
D	Eosinophils

Question 180

Most of the proteins in human plasma are synthesized in:

A	Bone marrow
B	Liver
C	Lymphocytes
D	Spleen

Question 181

Haeme portion of Haemoglobin contains an atom of

A	Magnesium
B	Iron
C	Calcium
D	Phsphorous

Question 182

Blood provides immunity with the help of which one of the followings:

A	Neutrophils
B	Monocytes
C	Lymphocytes
D	Eosinophils

Question 183

The blood cells and cell like bodies are about how much by volume of the blood in normal human:

A	55%
B	45%
C	100%
D	78%

Question 184

Lenticular transpiration accounts for:

A	1-2%
B	2-3%
C	95%
D	7-10%

Question 185

The water molecules move along the cell walls of xylem vessels due to imbibition, this_________ was suggested by:

A	Kranz
B	Taiz & Zeiger
C	Dixon
D	Sacks

Question 186

At capillaries the materials are exchanged t the blood and body tissues by which of the followings.

A	Through intercellular spaces of endothelial lining of wall of capillary
B	Active transport
C	Endocytosis and exocytosis
D	All these

Question 187

A low level of carbon dioxide favours

A	Does not affect movement of guard cells
B	Closes the stomata permanently
C	Opening of stomata
D	Closing of stama

Question 188

Which one of the following organs can be called a sort of blood bank

A	Heart
B	Spleen
C	Lungs
D	Liver

Question 189

Movement of water and minerals along______is negligible:

A	Vacuolar pathway
B	Both a+b
C	Symplast pathway
D	Apoplast pathway

Question 190

Surose present in honey dew is_______:

A	20%
B	1%
C	90%
D	10%

Question 191

Active transport is a selective process and is_______ dependent

A	Ions
B	Respiration
C	Water
D	All of foregoing

Question 192

Which of the following is NOT true of guard cells?

A	They are kidney shaped
B	They contain chloroplasts
C	They are present in the epidermis of leaf
D	None

Question 193

Lymph______ most closely resembles with

A	Plasma
B	Blood
C	Interstitial fluid
D	URINE

Question 194

The condition cause narrowing and hardening of arteries is called:

A	Sclerosis
B	Necrosis
C	Apoptosis
D	Atherosclerosis

Question 195

Femoral artery supply blood to:

A	Dorsal regions of thigh
B	Rectum
C	Ventral region of thigh
D	Hind limb

Question 196

Artherosclerosis is a major condition leading to

A	Hypertension
B	Haemorrhage
C	Heart attack
D	Stroke

Question 197

To which factor transpiration is inversely proportionally:

A	Light
B	Wind
C	Temperature
D	Humidity

Question 198

Open blood circulatory system is not found in:

A	Arthopods
B	Tunicates
C	Mollusca
D	Annelids

Question 199

Liver receives blood from digestive system through

A	Hepatic portal vein
B	Iliac vein
C	Portal vein
D	Hepatic vein

Question 200

During photosynthesis the Rubisco acts as

A	Oxygenase
B	Hydrogenase
C	Dehydrogenises
D	Carboxylase

Question 201

In dorsiventral leaves the stomata are present

A	Upper epidermis
B	Lower epidermis
C	Both in upper and lower epidermis
D	At the tips of leaves

Question 202

Each sieve tube member is associated by one or more:

A	Parenchyma
B	All of foregoing
C	Companion cells
D	Mesophyll cells

Question 203

The change in pH of guard cells is brought about by the:

A	Accumulation of glucose
B	Change in CO₂ conc
C	Accumulation of HCl
D	Accumulation of starch

Question 204

How many RBCs are formed and destroyed every second:

A	2-10 million
B	1-2 million
C	2-6 million
D	2-8 million

Question 205

Blood provides immunity by:

A	Leukocytes
B	Platelets
C	RBC
D	Lymphocytes

Question 206

The path way which is of greatest importance for both water and solutes:

A	Symplast pathway
B	Both a+b
C	Apoplast pathway
D	Vacuolar pathway

Question 207

Sieve tube cells and companion cells communicate with each other through:

A	Plasmodesmata
B	Sieve pores
C	Cell membranes
D	Casparian strip

Question 208

The process not involved during ascent of sap in xylem:

A	Imbibition
B	Exudation
C	Cohesion tension force
D	Roots pressure

Question 209

One of the following is considered to act as multisensorys hydraulic valves and respond to stimuli:

A	Stomata
B	Lenticels
C	Hydathodes
D	Guard cells

Question 210

Pore like sites in the cork layer of bark at which gaseous exchanve can take place are

A	Stomata
B	Lenticels
C	Cuticle
D	Hydathodes

Question 211

The systolic blood pressure in a normal individual is

A	75-85 mm Hg
B	85/1 20 mm Hg
C	120 mm Hg
D	100 mm Hg

Question 212

Cuticle make up of________ show least rate of cuticular transpiration

A	Chitin
B	Lignin
C	Cutin
D	Pectin

Question 213

Closely associated with root pressure is phenomenon called:

A	Imbibition
B	Hydathods
C	Plasmolysis
D	Guttation

Question 214

Haemoglobin molecule in most cases, does not have ?-chain in it, instead F-chain is present in;

A	Thalassaemia
B	Anaemia
C	Leucaemia
D	Oedema

Question 215

The pressure flow theory was first proposed in 1930 by

A	Flemming
B	Ernst Munch
C	Dixon
D	Ernst Haeckel

Question 216

starch-sugar hypothesis explaining the opening and closing of was suggested by

A	Van Mohl
B	Melvin Calvin
C	E Munch
D	Dixon

Question 217

How many layers are present In wall of the heart of man:

A	4
B	2
C	None
D	3

Question 218

The blood minus all cell and fibrinogen is called:

A	Platelet
B	Serum
C	Plasma
D	Capillary

Question 219

All of following have closed blood circulatory system except:

A	Echinoderms
B	Tunicates
C	Cephalopod
D	Annelids

Question 220

The conduction of impulses from SA node moves to

A	AV node
B	Purkinjii fibers
C	Bundle of His
D	Cardiac muscles

Question 221

The lenticels are

A	Special pores present in the stem
B	Special cells present in leaves
C	Special pores present in the leaves
D	Special cells present in the stem

Question 222

Mycorrhizae are present in ______ families of higher plants.

A	90%
B	70%
C	95%
D	50%

Question 223

Which of the following cells store surplus food?

A	Selerenchymatous cells
B	Parenchymatous cells
C	Meristematic cells
D	Chlorenchymatous cells

Question 224

The type of white blood cells which destroys phagocytosis is:

A	Eosinophil
B	Monocyte
C	Neutrophil
D	Basophil

Question 225

The xylem sap of tall plants which is responsible for development of root pressure is under_______instead of pressure.

A	Pulling
B	None of these
C	Transpiration
D	Tension

Question 226

_______ of epidermal cells of root is / are fully permeable to H₂0:

A	Tonoplast
B	Both a+b
C	Cell membrane
D	Cell wall

Question 227

Hardning of the artries due to deposition of cholesterol is called

A	THrombosis
B	Atherosclerosis
C	Arteriosclerosis
D	Embosis

Question 228

Electrical impulses in heart asises from:

A	Cardiac node
B	SA node
C	Inter node
D	AV node

Question 229

A condition of high blood pressure is known as:

A	Hypontension
B	Haemorrage
C	Hypertension
D	Arteriosclerosis

Question 230

Which of the following is true about mammals?

A	They have left aortic arch only
B	They donot have aortic arch
C	None
D	They have right aortic mammals

Question 231

The growth rate of plant is reduced due to

A	Low humidity of air
B	High Temperature
C	Mild water stress
D	Low or mild light

Question 232

The blood vessels with walls that are only one cell thick are

A	Veins
B	Venules
C	Capillaries
D	Arteries

Question 233

One complete heartbeat lasts for about:

A	0.8 second
B	0.5 second
C	0.3 second
D	0.9 second

Question 234

Rate of blood flow Is 400-500 mm/second,

A	Arterioles
B	Aorta
C	Capillaries
D	Vena cava

Question 235

In the embryonic life the red blood cells are formed in:

A	Bone marrow of vertebrae
B	Red bone marrow
C	Liver and spleen
D	In bone marrow of sternum and ribs

Question 236

Femoral artery supply blood to:

A	Dorsal regions of thigh
B	Hind limb
C	Rectum
D	Ventral region

Question 237

At ______the protoplast has just ceased to exert any pressure against cell wall:

A	None of these
B	Plasmolysis
C	Deplasmolysis
D	Incipient plasmolysis

Question 238

Double circuit heart is a characteristic of:

A	Mammals
B	Reptiles
C	Birds
D	All of above

Question 239

In cockroach heart lies in

A	Perineural sinus
B	Haemocoel
C	Pericardial sinus
D	Perivisceral sinus

Question 240

B - lymphocytes are responsible for the production of:

A	Antigen
B	Both a & b
C	Antibody
D	Immunogen

Question 241

One cubic millimeter of human male blood contains RBC:

A	3-3.5 millions
B	4-4.5 millions
C	5-5.5 millions
D	6-6.5 millions

Question 242

The pace maker of human heart is

A	SV node
B	Tricuspid valve
C	AV node
D	SA node

Question 243

Discharge of blood from blood vessel is called as:

A	Haemorrage
B	Thromobosis
C	Stroke
D	Heart attack

Question 244

Hb Is found dissolved In plasma of

A	Frog
B	Man
C	Earthworm
D	Birds

Question 245

A serum containing antibodies is called

A	Antiserum
B	Lymph
C	Antigen-antibody complex
D	Antigen

Question 246

In higher vertebrates SA node helps in

A	Opening of bicuspid valves
B	Opening of tricuspid valves
C	Conduction of blood
D	Initiation of heart beat

Question 247

Which is included in agranulocytes?

A	Basophills
B	Eosinophils
C	Lymphocytes
D	Neutrophils

Question 248

Which hypothesis explains opening & closing of stomata?

A	Pressure flow hypothesis
B	Both a & b
C	Influx of K₊ ions
D	Starch sugar hypothesis

Question 249

A clot of blood contains:

A	Fibrinogen
B	Fibrin
C	Prothrombin
D	Thrombin

Question 250

What is an antigen?

A	It is a toxic substance
B	It is a Phospholipid
C	It is a blood group
D	It is a protein

Question 251

7000 - 8000 per mm³ of bloo(d) Which components of blood cells are?

A	Both b and c
B	Leucoeytes
C	Erythrocytes
D	White blood cells

Question 252

Uptake of minerals by root cell is:

A	Active
B	Both a & b
C	None
D	Passive

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

There are 252 questions to complete.

←

List

→

Return

Shaded items are complete.

1	2	3	4	5
6	7	8	9	10
11	12	13	14	15
16	17	18	19	20
21	22	23	24	25
26	27	28	29	30
31	32	33	34	35
36	37	38	39	40
41	42	43	44	45
46	47	48	49	50
51	52	53	54	55
56	57	58	59	60
61	62	63	64	65
66	67	68	69	70
71	72	73	74	75
76	77	78	79	80
81	82	83	84	85
86	87	88	89	90
91	92	93	94	95
96	97	98	99	100
101	102	103	104	105
106	107	108	109	110
111	112	113	114	115
116	117	118	119	120
121	122	123	124	125
126	127	128	129	130
131	132	133	134	135
136	137	138	139	140
141	142	143	144	145
146	147	148	149	150
151	152	153	154	155
156	157	158	159	160
161	162	163	164	165
166	167	168	169	170
171	172	173	174	175
176	177	178	179	180
181	182	183	184	185
186	187	188	189	190
191	192	193	194	195
196	197	198	199	200
201	202	203	204	205
206	207	208	209	210
211	212	213	214	215
216	217	218	219	220
221	222	223	224	225
226	227	228	229	230
231	232	233	234	235
236	237	238	239	240
241	242	243	244	245
246	247	248	249	250
251	252	End

Return

Dear Student If you feel any error in any MCQ then contact us on this Email : 786times.com@gmail.com (administrator) OR Write in Comments….

Features:

Simple and easiest way to display MCQs.
On refresh website page,each question and Answer shuffle in MCQs.
Time Limit is display for each test.
No login and password required for test.
Each query entertained online via email or WhatsApp.
Score card Display.
Correct answer display at end of each question(if you wrong answered).
Complete list of Question numbers in cells(blocks) e.g. 1, 2 , 3 ….
Red cells show your wrong answers.
Green cells shows correct Answers.
Your obtained RESULT Percentage show after each Questions.
Use your computer LAB & Internet to increase ability of STUDENTS.
Mobile Friendly

Choose Another Chapter | Previous Chapter | Next Chapter

786Times

This online Practice Test with Examples leads the Candidates towards Success.

Biology – 1st YearChapter Name : TransportChapter No. 14 Question Type : Multiple Choice Questions [MCQ’s]Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

Note : This website is prepared for your Exam preparation. If you get any benefit from this website than Share Website link of these MCQs with your friends.

GRADE 11 - BIOLOGY CHAPTER NO.14 Transport

Features:

B.Ed & M.Ed [MCQ's]

GENERAL KNOWLEDGE [MCQ's]

Grade / Class 10 [MCQ's]

Grade / Class 9 [MCQ's]

Biology – 1st Year
Chapter Name : Transport
Chapter No. 14
Question Type : Multiple Choice Questions [MCQ’s]
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.