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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187

GRADE 12 - BIOLOGY CHAPTER NO.3 COORDINATION & CONTROL

GRADE 12 - BIOLOGY CHAPTER NO.3 COORDINATION & CONTROL

1 / 166

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

2 / 166

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

3 / 166

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

4 / 166

In skin , the receptors for deep pressure stimuli are

5 / 166

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

6 / 166

The sensory neurons conduct impulses from the receptors to the;

7 / 166

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

8 / 166

Regeneration in the nervous system is limited to:

9 / 166

Which hormone is chemically steroid (Lhr 2013 G II)

10 / 166

The pattern of behaviour which Is hereditary Is called

11 / 166

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

12 / 166

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

13 / 166

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

14 / 166

Which one is not a steroid hormone?

15 / 166

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

16 / 166

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

17 / 166

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

18 / 166

Endocrine glands secrete

19 / 166

Reabsorption of water in kidney is under the control of:

20 / 166

Alzheimer disease is .. (Lhr 2016 Group I)

21 / 166

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

22 / 166

The structures which respond are called

23 / 166

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

24 / 166

Glucogan tends to:

25 / 166

An increase in blood glucose level is caused by:

26 / 166

The neuroglial cells provide the neurons with:

27 / 166

The usefull behaviour for animals with short life span is:

28 / 166

The sum of what ever animal do Is the

29 / 166

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

30 / 166

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:

31 / 166

Reaction to stimulus is called

32 / 166

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

33 / 166

The adrenakglands are located adjacent to:

34 / 166

The only naturally occurring auxins is

35 / 166

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

36 / 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

37 / 166

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

38 / 166

Peripheral nervous system consists of

39 / 166

Conditioned reflex type II is also known as learning by

40 / 166

The concept of sign stimulus was given by:

41 / 166

Body temperature is controlled by Human Nervous System

42 / 166

The naturally occurring auxins is

43 / 166

Diabetes insipidus is caused due to undersecretion of:

44 / 166

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

45 / 166

Which one of the following is the function of gibberellims?

46 / 166

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

47 / 166

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

48 / 166

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

49 / 166

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

50 / 166

Which of the following control the volume of urine excreted?

51 / 166

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

52 / 166

causes a powerful contraction of uterus during and after birth:

53 / 166

Diffused nervous system is found in (Mir Supp 13)

54 / 166

Tumors are induced by;

55 / 166

Which one is not a gonadotrophic hormone?

56 / 166

Ovaries secrete:

57 / 166

A scientist who study animal behaviour is known as:

58 / 166

Low levels of blood Ca++ ions stimulate the:

59 / 166

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

60 / 166

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

61 / 166

The structural and functional basis of simple reflex is:

62 / 166

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

63 / 166

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

64 / 166

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

65 / 166

controls voluntary movements by activating skeletal muscles:

66 / 166

It Is exocrine as well as endocrine in function:

67 / 166

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

68 / 166

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

69 / 166

The association of indifferent stioull without patent reward is,

70 / 166

Nissl's granules are group of

71 / 166

Deficiency of thyroxine in infant causes

72 / 166

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

73 / 166

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

74 / 166

Which one is not related to resting membrane potential?

75 / 166

Each sense organ is specialized to receive:

76 / 166

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

77 / 166

Amphibians the thyroid hormone accelerates the rate of:

78 / 166

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

79 / 166

All of the followings are reflex actions except:

80 / 166

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

81 / 166

Ethene induce flowering in: (Lhr 2014 G II)

82 / 166

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

83 / 166

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

84 / 166

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

85 / 166

1CSH in is cause secretion of

86 / 166

Which of the following is antagonist to insulin

87 / 166

The sensation of pain is produced by:

88 / 166

Which one is not related to auxins?

89 / 166

The adrenal cortex Is destroyed In;

90 / 166

Resting membrane potential of (Sgd 2016)

91 / 166

The neuron net of Hydra lacks:

92 / 166

Auxins promote growth of roots from:

93 / 166

Insulin tends to:

94 / 166

Show response to cold and warmth:

95 / 166

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

96 / 166

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

97 / 166

Endocrine glands secrete:

98 / 166

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

99 / 166

The receptor may be;

100 / 166

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

101 / 166

In animals the first well defined nervous system appeared in

102 / 166

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

103 / 166

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

104 / 166

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

105 / 166

The deficiency of iodine in diet causes swelling of

106 / 166

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

107 / 166

A nerve is a

108 / 166

The simplest from of learning is

109 / 166

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

110 / 166

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

111 / 166

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

112 / 166

All of the following are secretions of adrenal gland except:

113 / 166

Effective drug available for Parkinsons disease is (Sgd 2015)

114 / 166

Melanophore stimulating hormone is secreted in excess amount in

115 / 166

Iodine deficiency in body results in

116 / 166

The receptors which produce the sensation of pain are the;

117 / 166

The simplest form of Learning is:

118 / 166

The reflexes may be;

119 / 166

The smaller number of a cells in pancreas secretes.

120 / 166

Which of the followMg hormone is a steroid?

121 / 166

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

122 / 166

Calcitonin is secreted by

123 / 166

Thyroid glands produce:

124 / 166

Circadian rhythms are related to;

125 / 166

Hormonal control in plants is relatively a

126 / 166

Chemically hormones may be:

127 / 166

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

128 / 166

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

129 / 166

________are indole acetic acid or its varients

130 / 166

Deficiency of thyroxine in adults causes

131 / 166

All of the followings are functions of thyroid gland except:

132 / 166

Trial & error type of learning was studied by:

133 / 166

The human thyroid gland Is located adjacent to the:

134 / 166

The etiolated plants lack:

135 / 166

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

136 / 166

which of the following behaves like normal cells

137 / 166

The value of resting membrane potential of the neuron is;

138 / 166

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

139 / 166

A nervous disease characterized by the involuntary tremors is the;

140 / 166

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

141 / 166

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

142 / 166

Lack of insulin causes: (Grw 2016)

143 / 166

which of the following also serve as the exocrine gland

144 / 166

The principal effectors are

145 / 166

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

146 / 166

In pine apple , the flowering may be induced by

147 / 166

Femine qualities are maintained by the hormone

148 / 166

The amount of sugar in blood is increased by the hormone

149 / 166

The effective drug for Parkinson's disease is;

150 / 166

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

151 / 166

Corpus luteum secretes the hormone

152 / 166

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

153 / 166

Dewarfism In human beings is caused due to undersecretion of

154 / 166

Total cranial & spinal nerves in humans Is

155 / 166

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

156 / 166

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

157 / 166

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

158 / 166

The over secretion of STH during early life leads to

159 / 166

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

160 / 166

In human beings memory is due to;

161 / 166

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

162 / 166

In autonomic nervous system, the motor neurons divided into

163 / 166

Gibberellins are produced commercially from (Mir Supp 13)

164 / 166

Receptors of organism may be:

165 / 166

Conditioned reflex type II is also known as;

166 / 166

The highest from of learning is

Your score is

The average score is 48%

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[mtouch quiz 152]




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