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

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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۔



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GRADE 11 - BIOLOGY CHAPTER NO.14 Transport

GRADE 11 - BIOLOGY CHAPTER NO.14 Transport

1 / 252

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

2 / 252

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

3 / 252

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

4 / 252

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

5 / 252

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

6 / 252

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

7 / 252

Uptake of minerals by root cell is:

8 / 252

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

9 / 252

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

10 / 252

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

11 / 252

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

12 / 252

Heart of man is:

13 / 252

In frog the oxygenated blood is carried to left auricle by

14 / 252

Closely associated with root pressure is phenomenon called:

15 / 252

Hydathodes are associated with

16 / 252

Which of the following is true about mammals?

17 / 252

Bean seed shaped cells in plants are:

18 / 252

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

19 / 252

Stroke is related to:

20 / 252

Passive immunity is developed by injecting:

21 / 252

The ions involved in opening and closing, of stomata are

22 / 252

About 54% of total transpiration takes place through

23 / 252

The osmotic pressure of blood Is maintained by

24 / 252

The conduction of impulses from SA node moves to

25 / 252

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

26 / 252

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

27 / 252

One complete heart beat lasts for about;

28 / 252

The tricuspid and bicuspid valves close and the sound made is

29 / 252

Which of the following has a double circuit heart?

30 / 252

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

31 / 252

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

32 / 252

Water potential of pure water is:

33 / 252

Shrinkage of protoplast due to exosmosis of water is:

34 / 252

Which of the following has a double circuit heart?

35 / 252

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

36 / 252

Femoral artery supply blood to:

37 / 252

Water reaches xylem in root by which path?

38 / 252

How many type of Transpiration you have studied?

39 / 252

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

40 / 252

Hepatic portal system connects

41 / 252

Osmotic (solute) potential is always:

42 / 252

The cation required in coagulation is:

43 / 252

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

44 / 252

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

45 / 252

Temperature causes colosure of stomata

46 / 252

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

47 / 252

It is not a phagocyte cell:

48 / 252

The loss of water through Hydathodes in leaves is called:

49 / 252

The destruction of antigens is caused by

50 / 252

The pressure flow theory was first proposed in 1930 by

51 / 252

Maximum water potential is of:

52 / 252

The valves present in the veins are;

53 / 252

Which of the following can be attributed to arthroscierosis?

54 / 252

Which of the following is NOT true of guard cells?

55 / 252

Lymph most closely resemble with:

56 / 252

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

57 / 252

Three chambered hearts is present in:

58 / 252

The normal pH of human blood is

59 / 252

Femoral artery supply blood to:

60 / 252

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

61 / 252

The pressure exerted by the protoplast against the cell wall:

62 / 252

Which of the following is true about mammals?

63 / 252

The uncontrolled production of white blood cells result in:

64 / 252

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

65 / 252

Each sieve tube member is associated by one or more:

66 / 252

A serum containing antibodies is called

67 / 252

Lenticular transpiration accounts for:

68 / 252

The type of white blood cells which destroys phagocytosis is:

69 / 252

The shrinkage of protoplast of a cell

70 / 252

Pace maker is situated in heart:

71 / 252

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

72 / 252

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

73 / 252

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

74 / 252

Liver receives blood from digestive system through

75 / 252

Active transport is a selective process and is_______ dependent

76 / 252

Hb Is found dissolved In plasma of

77 / 252

Mycorrhizae are present in ______ families of higher plants.

78 / 252

Antibodies are secreted by

79 / 252

In cockroach heart lies in

80 / 252

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

81 / 252

The growth rate of plant is reduced due to

82 / 252

In one of the following the blood pressure is low

83 / 252

Heparin is

84 / 252

Haeme portion of Haemoglobin contains an atom of

85 / 252

The lenticels are

86 / 252

The condition cause narrowing and hardening of arteries is called:

87 / 252

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

88 / 252

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

89 / 252

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

90 / 252

The renal vein brings the impure blood from

91 / 252

Ascent of sap involves:

92 / 252

Surose present in honey dew is_______:

93 / 252

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

94 / 252

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

95 / 252

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

96 / 252

Blood coagulation is prevented by:

97 / 252

Lenticels are present in:

98 / 252

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

99 / 252

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

100 / 252

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

101 / 252

Which of the following has falling blood pressure in them?

102 / 252

The blood is filtered at

103 / 252

Which of the following has no muscular wall?

104 / 252

In plants cells how many factors determine water potential.

105 / 252

A substance that inhibits blood clotting is:

106 / 252

The plasma proteins constitute percent by weight of plasma:

107 / 252

How many RBCs are formed and destroyed every second:

108 / 252

The femoral and sciatic arteries arise from;

109 / 252

One cubic millimeter of human male blood contains RBC:

110 / 252

The normal pH of human blood is:

111 / 252

Hardning of the artries due to deposition of cholesterol is called

112 / 252

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

113 / 252

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

114 / 252

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

115 / 252

The upward movement of sap through the xylem is;

116 / 252

The roots of Prosopis tress are _________ meters deep.

117 / 252

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

118 / 252

Which is included in agranulocytes?

119 / 252

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

120 / 252

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

121 / 252

A clot of blood contains:

122 / 252

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

123 / 252

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

124 / 252

Loss of liquid water in strawberry plant is called:

125 / 252

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

126 / 252

The blood groups in man were discovered by:

127 / 252

In maize leaf the stomata are present in

128 / 252

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

129 / 252

Double circuit heart is a characteristic of:

130 / 252

B - lymphocytes are responsible for the production of:

131 / 252

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

132 / 252

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

133 / 252

Casparian strips are present in cells of root:

134 / 252

The only cells of the leaf epidermis that contain chloroplasts are

135 / 252

Pressure potential in cellular system is due to

136 / 252

Artherosclerosis is a major condition leading to

137 / 252

What is an antigen?

138 / 252

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

139 / 252

Which disorder is related to abnormal hemoglobin?

140 / 252

During photosynthesis the Rubisco acts as

141 / 252

In cockroach the heart is

142 / 252

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

143 / 252

One complete heartbeat lasts for about:

144 / 252

_____is incorrect about guard cells:

145 / 252

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

146 / 252

The pace maker of human heart is

147 / 252

At high altitude RBCs of human blood will

148 / 252

The colour of lymph is:

149 / 252

Which one is not the layer of wall of heart?

150 / 252

Closed circulatory system is present in:

151 / 252

Electrical impulses in heart asises from:

152 / 252

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

153 / 252

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

154 / 252

An antibody molecule consists of how many polypeptide chains

155 / 252

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

156 / 252

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

157 / 252

The uncontrolled production of leucocytes result in:

158 / 252

Passive theories of transport include:

159 / 252

The caspariin stripi are present in

160 / 252

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

161 / 252

The total transpiration takes place through cuticle is:

162 / 252

Lymph______ most closely resembles with

163 / 252

Guftation in plants can be explained on the basis of

164 / 252

Blood provides immunity by:

165 / 252

Lymph vessels are united to form

166 / 252

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

167 / 252

Cuticle make up of________ show least rate of cuticular transpiration

168 / 252

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

169 / 252

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

170 / 252

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

171 / 252

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

172 / 252

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

173 / 252

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

174 / 252

Bleeding phenomenon is not shown by:

175 / 252

The process not involved during ascent of sap in xylem:

176 / 252

The lymph most closely resembles with

177 / 252

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

178 / 252

By active transport roots mostly take up tho materials:

179 / 252

Which of the following can be attributed to atherosclerosis:

180 / 252

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

181 / 252

Thalassaemia is a genetically transmitted abnormality of

182 / 252

A substance produce by basophils that inhibits blood clotting is:

183 / 252

Granulocytes are formed in the

184 / 252

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

185 / 252

Antibodies are manufactured by

186 / 252

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

187 / 252

The blood minus all cell and fibrinogen is called:

188 / 252

How many hypothesis explain the opening & closing of stomata?

189 / 252

All of following have closed blood circulatory system except:

190 / 252

A low level of carbon dioxide favours

191 / 252

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

192 / 252

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

193 / 252

Which type of tissue form internal linning of blood vessels

194 / 252

The heart is enclosed in a double membranous sac called:

195 / 252

Rate of transpiration will be higher in

196 / 252

Discharge of blood from blood vessel is called as:

197 / 252

Match heart attack with one of the followings:

198 / 252

What is an antigen?

199 / 252

Open blood circulatory system is not found in:

200 / 252

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

201 / 252

Guttation occurs in plants through:

202 / 252

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

203 / 252

Both erythroctes and leucosytes are formed In

204 / 252

In higher vertebrates SA node helps in

205 / 252

Spleen is

206 / 252

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

207 / 252

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

208 / 252

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

209 / 252

Lenticels are present in_________of stem of some plants:

210 / 252

Blood platelets are fragments of large cells called

211 / 252

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:

212 / 252

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

213 / 252

Which of the following cells store surplus food?

214 / 252

Single circuit heart is present in

215 / 252

Antibodies are manufactured in

216 / 252

A condition of high blood pressure is known as:

217 / 252

The formation of thrombus is called

218 / 252

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

219 / 252

The phenomenon associated with root pressure is:

220 / 252

Systole causes:

221 / 252

Most of the proteins in human plasma are synthesized in:

222 / 252

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

223 / 252

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

224 / 252

The systolic blood pressure in a normal individual is

225 / 252

In dorsiventral leaves the stomata are present

226 / 252

Thrambus is also known as:

227 / 252

Ascent of sap involves.

228 / 252

lmbibitions is absorption of water by:

229 / 252

A clot of blood contains:

230 / 252

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

231 / 252

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

232 / 252

Heart of crocodile is

233 / 252

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

234 / 252

The heart of reptiles and all other amniotes practically function as

235 / 252

Which of the following can move across a semipermeable membrane?

236 / 252

Which hypothesis explains opening & closing of stomata?

237 / 252

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

238 / 252

A muscular wall is abscent in

239 / 252

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

240 / 252

To which factor transpiration is inversely proportionally:

241 / 252

Leaf having stomata both on lower and upper epidermis:

242 / 252

Movement of water and minerals along______is negligible:

243 / 252

The number of which of the following increases during allergic diseases

244 / 252

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

245 / 252

At 40 - 45 C, the stomata are:

246 / 252

Which of the following is / are involved in pulmonary circulation

247 / 252

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

248 / 252

The mineral element In chlorophyll and haemoglobin are respectively

249 / 252

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

250 / 252

In embryonic life red blood cells are formed in the

251 / 252

The cells or water secreting glands in some grasses are:

252 / 252

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

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