Biology Chapter No.5 GROWTH AND DEVELOPMENT 2nd Year Online MCQs

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Chapter No. 5
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. 05
Total MCQ from Text Book :  126
Book Version  :

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  : 12th ( F.Sc. Intermediate)
Total Marks : 126
Total Time :  126 minutes



1 / 126

For maximum growth, the optimum temperature is 25-30 CENTIGRADE & it is least at

2 / 126

The capacity of some cells to evoke a specific developmental response in others

3 / 126

Poor vision dryness, loss of hair pigment is signs of

4 / 126

Blastomere are formed during: (Fsd 13)

5 / 126

An embryo having neural plate of tube is said to be?

6 / 126

It is the condition that leads to tallness, aggressiveness mental defect and anti-social behaviour

7 / 126

The ability to regain or recover lost or injured part of the body is called

8 / 126

Klinefelters syndrome is an example of

9 / 126

Secondary growth leads to an increase in the diameter (thickness) of the

10 / 126

The unspecialized cells present in flatworms and planaria are:

11 / 126

Great power of regeneration is met within

12 / 126

Root primordial develop from the root cambium called:

13 / 126

The pigment free area that appears at the time of fertilization is called

14 / 126

Environmental factors causing abnormal development are grouped together as (Swl 2016)

15 / 126

Which one of the following is not a growth region

16 / 126

Grey equatorial cytoplasm gives rise to: (Fsd 2016, Mir Kashmir 2016)

17 / 126

Which of the following light favours elongation of cells:

18 / 126

Study of aging is called: (Swl 2015)

19 / 126

In the zone of elongation, the volume of the cells increases up to

20 / 126

Which one of these produces larval epidermis:

21 / 126

The internal factors which influence the growth rate in plants are the hormones, water and

22 / 126

Apical meristems are responsible for:

23 / 126

The ectoderm & mesoderm are formed from

24 / 126

The process of converts the single-called zygote structure in most animal embryos

25 / 126

The unspecialized cells present in flatworms and planaria are:

26 / 126

The branch of biology which dealt with abnormal development and its causes its termed as

27 / 126

In plants ,having ability to divide are known as:

28 / 126

The plant hormone that inhibit the growth of lateral shoots:

29 / 126

Primary growth in plants is caused by (Sgd 2016)

30 / 126

The branch of biology dealing with the study of development of a zygote till it is hatched or borne is called:

31 / 126

Grey equatorial cytoplasm gives rise to

32 / 126

The removal of apex releases the lateral buds from the apical dominance. It is called:

33 / 126

During development coelom is formed by

34 / 126

it gives rise to muscle cells:

35 / 126

Cleavage results in a structure called

36 / 126

Anterior part of neural tube gives rise to:

37 / 126

Intercalary meristems are situated at: (Bwp 2015)

38 / 126

Which light enhance cell division and retard cell enlargement:(Lhr 2014 G II)

39 / 126

The three germinal layers formed during

40 / 126

Neural plates is formed from

41 / 126

The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called:

42 / 126

The chick embryo completes its development in

43 / 126

The study of human populations and things that affect them is called:

44 / 126

Conversion of a haploid cell into a diploid cell occurs during in most animals

45 / 126

In incubating eggs artificially, the incubators are usually regulated at temperature between:

46 / 126

Which one of the following shows poor regeneration

47 / 126

Secondary growth refers to increase in:

48 / 126

Which one is not related with neurulation?

49 / 126

The mesodermal cells do not invaginate but migrate medially and caudally

50 / 126

The cavity formed between somatic and splanchnic mesoderm is:

51 / 126

At the cephalic end of primitive streak, closely packed cells form local thickening known as

52 / 126

The specific regions of plant where growth occurs are called:

53 / 126

In vascular plants, growth occurs through the activity of the;

54 / 126

In Klinefelter's syndrome the sex chromosomes are

55 / 126

Mosulla is characterized by

56 / 126

The occurrence of all the following stages during developmental process is true Except:

57 / 126

Spemann performed his experiments on which of following

58 / 126

Harelip condition is also called

59 / 126

At the cephalic end of primitive streak,closely packed cells form a local thickening known as:

60 / 126

The process through which one group of cells influences the way in which another group of cell becomes differentiated is

61 / 126

Yellow cytoplasm gives rise to (Mirpur Kashmir 2015)

62 / 126

The syndrome which is an example of the sex chromosome is:

63 / 126

it gives rise to muscle cells

64 / 126

Coelom is farmed between

65 / 126

Gray vegetal cytoplasm gives rise to:

66 / 126

Acetabularian has irregular shaped cap:

67 / 126

The mesodermal cells of the chick embryo migrate medially, caudally from both sides and create a midline thickening called;

68 / 126

Grey vegetal cytoplasm gives rise to

69 / 126

The meristems present at the base of inter nodes are called:

70 / 126

The discoidal cap of cells above the blastocoel

71 / 126

They are situated at bases of internodes in many plants:

72 / 126

Acetabularia is an/a

73 / 126

The meristem present at the apices of roots and shoots are knoWn as:

74 / 126

Presumptive neural ectoderm is present on which surface of gastrulla

75 / 126

Meristems are young tissues or group of cells that retain the potential to

76 / 126

Who did perform experiments on Acetabularia?

77 / 126

Apical dominance is caused due to

78 / 126

The growth rate is influenced by

79 / 126

The hypoblast of chick embryo is presumptive

80 / 126

During elongation the cell volume increases up to: (Grw 2015)

81 / 126

Yellow cytoplasm of ascidian zygote gives rise to: (Lhr 2013

82 / 126

Nucleus in Acetabularia is:

83 / 126

Branch of biology which deals with the study of abnormal development and their causes is called: (Bwp 2016)

84 / 126

Clear cytoplasm produces

85 / 126

It is an ordered sequence of irreversible steps, with each step setting up the necessary conditions for the next step:

86 / 126

During the maturation phase of growth the cells which elongate lengthwise are

87 / 126

Adetnbularia is an:

88 / 126

The programmed series of stages from a simpler to a more complex form constitutes the process of:

89 / 126

Neurula is the stage in which embryo has:

90 / 126

Acetabularia consists of a base, a stalk and a

91 / 126

Which one of the following sex chromosomal abnormalities leads to tallness, aggressiveness and antisocial behaviour?(D.G.Khan 2015 Group I)

92 / 126

Mainly nervous system is formed from

93 / 126

Lateral meristems include:

94 / 126

The ectoderm develops into the:

95 / 126

The shell of chick egg is secreted as egg passes through

96 / 126

Movement and rearrangement of the cells in the embryo is called

97 / 126

Chromosomal syndromes lead to

98 / 126

Earthwarm can regenerate its

99 / 126

Cambuim is a example of

100 / 126

Optimum temperature for growth of plants is: (Fsd 2015, Lhr 2014 G I)

101 / 126

The abnormal development of a small skull is the condition known as

102 / 126

Which one regenerates pincer claw

103 / 126

The negative physiological changes in our body are called

104 / 126

Gastrulation involves

105 / 126

In flatworms and planaria, the unspecialized cells are always present in the body of adult.

106 / 126

Immediately after fertilization, the egg undergoes a series of mitotic division called:

107 / 126

An embryo having segmentation cavity is known as:

108 / 126

The growth pattern in plants is of

109 / 126

The pigment free area that appears at the time of fertilization is called:

110 / 126

Cleft palate In human being is also called

111 / 126

In which developmental stage, germs layers are formed (Rwp 2015)

112 / 126

It is characterized by the presence of a space called blastocoele:

113 / 126

In 18 hour old chick embryo, one of prominent structural features is

114 / 126

This stage is characterized by the movement and rearrangement of cel's in the embryo:

115 / 126

Work an embryonic induction was done by Spemann and Mangold in:

116 / 126

Which one regenerates its arm?

117 / 126

Hans Driesch performed his experiment on embryology with the eggs of;

118 / 126

The hypoblast is mainly presumptive: (Rwp 2013)

119 / 126

A embryo consisting of closely packed rounded mass of blastomeres is known as:

120 / 126

Environmental factors causing or contributing to abnormal development are called

121 / 126

Special mesodermal cells lying between the somatic and side plate mesoderm of embryo of frog, which eventuallygive rise to urinary system are:

122 / 126

The peripheral part of the blastoderm of chick embryo where the cells lie unseperated from the yolk is:

123 / 126

Degeneration & disappearance of drastic. tissue in of blood vessels results in arteriosclerosis

124 / 126

Turner's syndrome is the condition in which one X chromosome is

125 / 126

Immediately after fertilization, the egg undergoes a series of mitotic divisions called:

126 / 126

Active shoot apes controls development of:

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The average score is 60%


[mtouch quiz 154]


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