Biology Chapter No. 3 Coordination and Control 2nd Year Online MCQ’s

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Biology
Coordination and Control 
Chapter No. 3
Second Year
Multiple Choice Questions
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. 03
Chapter Name :  Coordination and Control
Total MCQ from Text Book :  166
Book Version  :
2022

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 Board of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 12th ( F.Sc. Intermediate)
Total Marks : 166
Total Time :  83 minutes

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GRADE 12 - BIOLOGY CHAPTER NO.3 COORDINATION & CONTROL

GRADE 12 - BIOLOGY CHAPTER NO.3 COORDINATION & CONTROL

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A convulsive disorder of nerves associated with rapid electric discharges in the gray matter of the brain is called;

2 / 166

Femine qualities are maintained by the hormone

3 / 166

Learning is an ability to modify its behavior in the light of its

4 / 166

EEG is the most important test for the study of (Mirpur Kashmir 2015)

5 / 166

Detection of change and signaling of effectors response to the control system is a ..

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Trial & error type of learning was studied by:

7 / 166

Ethene induce flowering in: (Lhr 2014 G II)

8 / 166

Corpus luteum secretes the hormone

9 / 166

Alzheimer disease is .. (Lhr 2016 Group I)

10 / 166

Amphibians the thyroid hormone accelerates the rate of:

11 / 166

The deficiency of iodine in diet causes swelling of

12 / 166

The secondary sex characteristics do not develop fully in man in the absence of:

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Which one is not related to auxins?

14 / 166

A scientist who study animal behaviour is known as:

15 / 166

The pain receptors are nearly - more abundant than cold receptors (Mirpur 12)

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Regeneration in the nervous system is limited to:

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Which hormone is chemically steroid (Lhr 2013 G II)

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Beneath the cranium, the brain and spinal card are protected by triple layer of (Mirpur 13)

19 / 166

The hormone which promote bolting of some rossete plants is known as (D. G. Khan 12)

20 / 166

Adrenalln and nor adrenslin promote the release of glucose from the liver

21 / 166

Conditioned reflex type II is also known as;

22 / 166

Endocrine glands secrete:

23 / 166

The development and release of egg from Garaffian follicle is stimulated by which of following hormones:

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The sensory neurons conduct impulses from the receptors to the;

25 / 166

Conditioned reflex type II is also known as learning by

26 / 166

Cortisol brings about an Increase in blood glucose level mainly by its production from;

27 / 166

The smaller number of a cells in pancreas secretes.

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Which hormone is necessary for 'fruit set': (Lhr 2013 G I)

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Which of the followMg hormone is a steroid?

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The amount of sugar in blood is increased by the hormone

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The sum of what ever animal do Is the

32 / 166

Low levels of blood Ca++ ions stimulate the:

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In plants, chlorosis is the condition of getting yellow due to shortage of;

34 / 166

Microscopic gap between the two neurons is called is : (Lhr 2016 Group I)

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In animals the first well defined nervous system appeared in

36 / 166

The structures which respond by the impulse corning from the motor neurons are called: (Fsd 13)

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The pattern of behaviour which Is hereditary Is called

38 / 166

Any quantitative or qualitative change in the environment detected by the receptors is

39 / 166

Total cranial & spinal nerves in humans Is

40 / 166

controls voluntary movements by activating skeletal muscles:

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The over secretion of which of the following glands result in gigantism

42 / 166

The adrenakglands are located adjacent to:

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Dewarfism In human beings is caused due to undersecretion of

44 / 166

Two halves of cerebral hemispheres communicate with each other by means of a large band of axons:

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A nervous disease characterized by the involuntary tremors is the;

46 / 166

Diabetes insipidus is caused due to undersecretion of:

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The part of the brain, which controls heart rate, blood pressure and swallowing, is:

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In rnales stimulates development of the germinal epithelium of the testis and sperm production:

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In autonomic nervous system, the motor neurons divided into

50 / 166

Chemically hormones may be:

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Tumors are induced by;

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Reaction to stimulus is called

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The receptors which produce the sensation of pain are the;

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Show response to cold and warmth:

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Maximum speed of nerve impulse transrnission is: (Lhr 2014 G I)

56 / 166

It promotes fruits abscission at the end of the season. (Mirpur 12)

57 / 166

Thyroid glands produce:

58 / 166

The structures which respond are called

59 / 166

In living things, the behaviour activities occur at regular intervals which are called.

60 / 166

Biorhythms are called cireadian which means about one day, so they are also called (Mirpur 13)

61 / 166

Abscislc acid can be sprayed on tree crops to regulate: (Grw 2013)

62 / 166

Gibberellins are produced commercially from (Mir Supp 13)

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In humans mid brain is: (Lhr 2015 G - I)

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It is believed to be caused by cell death in a brain area that produce dopamine

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The principal effectors are

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The coordination makes possible the integration of function essential to organismic:

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It Is exocrine as well as endocrine in function:

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The over secretion of STH during early life leads to

69 / 166

How many types of receptor's are present in skin? (Sgd 2013)

70 / 166

Calcitonin is secreted by

71 / 166

Pavlov performed experiments with dogs i n order to investigate conditioned reflex type of

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All of the followings are functions of thyroid gland except:

73 / 166

Hindbrain includes the medulla, pons and; (Mirpur Kashmir 2016)

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Circadian rhythms are related to;

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During non-conducing state, the neuron membrane is permeable to efflux of: (Fsd 2015)

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The sensation of pain is produced by: (Lhr 2015 G - II)

77 / 166

Hormonal control in plants is relatively a

78 / 166

The human thyroid gland Is located adjacent to the:

79 / 166

The usefull behaviour for animals with short life span is:

80 / 166

Thorpe defined the behaviour as the adaptive changes in individual behaviour as

81 / 166

The simplest from of learning is

82 / 166

if We touch a hot surface, it is withdrawn immediately due to:

83 / 166

Insulin tends to:

84 / 166

Which one is not a gonadotrophic hormone?

85 / 166

Which hormone induces labour pains? (Fsd 2015, Sgd 2015)

86 / 166

Reabsorption of water in kidney is under the control of:

87 / 166

Which of the following is antagonist to insulin

88 / 166

The etiolated plants lack:

89 / 166

Each sense organ is specialized to receive:

90 / 166

The neuron net of Hydra lacks:

91 / 166

which of the following also serve as the exocrine gland

92 / 166

Ovaries secrete:

93 / 166

Which compound when applied to rubber plant, stimulates the flow of latex

94 / 166

Which one is not a steroid hormone?

95 / 166

Deficiency of thyroxine in infant causes

96 / 166

Promotes closing of Stomata under conditions of water stress: (Bwp 2015)

97 / 166

Which of the following hormones is responsible for production of milk for nursing the baby after birth:

98 / 166

Lack of insulin causes: (Grw 2016)

99 / 166

The naturally occurring auxins is

100 / 166

The association of indifferent stioull without patent reward is,

101 / 166

Endocrine glands secrete

102 / 166

Which of the following control the volume of urine excreted?

103 / 166

Effective drug available for Parkinsons disease is (Sgd 2015)

104 / 166

The only naturally occurring auxins is

105 / 166

The primary function of the myelin sheath around an axon is to:

106 / 166

In pine apple , the flowering may be induced by

107 / 166

Receptors of organism may be:

108 / 166

Which part of brain monitor the body temperature: (Mirpur Kashmir 2016, Lhr 2013 Al)

109 / 166

The sensation of pain is produced by:

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A gland about the size of a pea located at the base of the brain over the roof of the mouth and attached to hypothalamus by a short stalk is:

111 / 166

Deficiency of thyroxine in adults causes

112 / 166

An oval-shaped part of central nervous in the form of hollow cylinder running through the vertebral column is:

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causes a powerful contraction of uterus during and after birth:

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The largest part of brain is called: (D.G.Khan 2016 Grouell

115 / 166

Peripheral nervous system consists of

116 / 166

The simplest form of Learning is:

117 / 166

The onset of epilepsy is usually before age of (Swl 2016)

118 / 166

Honeybee inherit the ability to form wings and wing. nectar they inherit the tendency to fly towards flowers to seek Such responses are popularly called

119 / 166

The cerebrospinal fluid (CSF) is similar in composition to: (Grw 2015)

120 / 166

The processes conducting impulses away from the cell body are called: (Rwp 2016)

121 / 166

All of the followings are reflex actions except:

122 / 166

In neurons the message is transmitted across synapse in the form of chemical messenger called (D.G.Khan 2015 Group I)

123 / 166

A nerve is a

124 / 166

Resting membrane potential of (Sgd 2016)

125 / 166

________are indole acetic acid or its varients

126 / 166

2, 4 D kills broad leaves: (Rwp 2013)

127 / 166

An increase in blood glucose level is caused by:

128 / 166

Alzheimer's disease is characterized by the decline in the function of (D.G.Khan 2016 Group II)

129 / 166

The highest from of learning is

130 / 166

1CSH in is cause secretion of

131 / 166

In myelinated neurons, the impulse jumps from node to node and is called: (Sw) 2015)

132 / 166

In human beings memory is due to;

133 / 166

The value of resting membrane potential of the neuron is;

134 / 166

The number of spinal nerve in man is (D.G.Khan 2015 Group II)

135 / 166

The kind of learning behavior in animals which does not involve acquisition of new responses but the loss of old ones is called

136 / 166

Pavlov performed classified experiments with which animals in order to investigate conditioned, reflex type of learning behaviour.

137 / 166

Glucogan tends to:

138 / 166

Nissl's granules are group of

139 / 166

Body temperature is controlled by Human Nervous System

140 / 166

The learning based on gradual decline in response to continuous stimulus is:

141 / 166

The effective drug for Parkinson's disease is;

142 / 166

The reflexes may be;

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The structural and functional basis of simple reflex is:

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The receptor may be;

145 / 166

Auxins promote growth of roots from:

146 / 166

The semi or undifferentiated amorphous mass of cells is known as:

147 / 166

In skin , the receptors for deep pressure stimuli are

148 / 166

All of the following are secretions of adrenal gland except:

149 / 166

The development and maintenance of thyroid glands and conversion of iodine into thyroxin is controlled by:

150 / 166

The under secretion of parathormone cause a drop in blood calcium level which In turn leads to muscular;

151 / 166

Which one is not related to resting membrane potential?

152 / 166

The branch of biology dealing with the study of animal behavior is called

153 / 166

Diffused nervous system is found in (Mir Supp 13)

154 / 166

The adrenal cortex Is destroyed In;

155 / 166

Which one of the followings sometimes substitutes for red light (Sgd 2013)

156 / 166

Which one of the following is the function of gibberellims?

157 / 166

which of the following behaves like normal cells

158 / 166

Iodine deficiency in body results in

159 / 166

Melanophore stimulating hormone is secreted in excess amount in

160 / 166

The structure in human brain which controls hunger is: (Sahiwal 13)

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In Planaria, there is deeper plexus of nerve net embedded in the;

162 / 166

The concept of sign stimulus was given by:

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One of the following which is not related to others is;

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In humans mid brain is: (Lhr 2015 Group I)

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Which one of the following describes the chemical nature of insulin:

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The neuroglial cells provide the neurons with:

Your score is

The average score is 48%

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[mtouch quiz 152]




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