Second Year Biology Chapter 22 Online MCQ Test for 2nd Year Biology Chapter 22 Variation and Genetics Preparation

FSC Part 2 Biology
Chapter 22 Test

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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 22 Online MCQ's Test"

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Biology FSC Part 2 Chapter 22 Online MCQ's Test

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Question # 1

The protective coat which surrounds the embryo is known as:

Question # 2

The gene that triggers developmental process towards maleness is.

Question # 3

The most important hormone in initiating and maintaning lacation after birth is:

Question # 4

Hemophilia is

Question # 5

A clear picture of the genetic basis of sex determination emerged after the discovery of

Question # 6

Expression of a trait is termed as

Question # 7

Protonopia is

Question # 8

A woman can be bald only when she is

Question # 9

MN blood group is example of

Question # 10

Genes are located at specific loci on

Question # 11

If a man of M blood group marries a woman of N blood group all their childern will have blood group

Question # 12

Bombay phenotype is an example of.

Question # 13

A dichromate can perceive two primary colours but is unable to perceive the one whose opsins are missing due to

Question # 14

In 1901, ABO grop system was discovered by.

Question # 15

Hypophosphatemic rickets is an _________ trait.

Question # 16

The gene for blue opsin is present on autosome

Question # 17

In cats the dominant allele W not only makes pure white but also causes

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FSC Part 2 Biology Chapter 22 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 The first restriction enzyme was isolated by.
A. Kary mulis
B. Hamilton O smith
C. Maxam Gilbert
D. Sanger
2 Protonopia is
A. Red blindness
B. Blue blindness
C. Green blindness
D. Brown blindness
3 Hereditary characteristics pass from parents to offspring through genes in their
A. Nuclei
B. DNA
C. Gametes
D. Body
4 A woman can be bald only when she is
A. Homozygous domunant
B. Heterozygous
C. Homozygous recessive
D. Maleness
5 Intelligence is also a case of polygenic inheritance which is strongly influenced by
A. Genes
B. Environment
C. Experience
D. Nature
6 The type of inheritance with same phenotypic and genotypic ratio in F2
A. Dominance
B. Incomplete dominance
C. Co dominance
D. Epistasis
7 Secretors have dominant secretor gene 'Se' on chromosome.
A. 9
B. 19
C. 21
D. 24
8 The interaction between different genes occupying different loci is
A. Pleiotropy
B. Epistasis
C. Bombay phenotype
D. Linkage
9 Blue cone monochromacy is also called
A. Red - green colour blindness
B. Red - blue colour blindness
C. Green - blue colour blindness
D. Yellow - blue colour blindness
10 If a man of M blood group marries a woman of N blood group all their childern will have blood group
A. MM
B. NN
C. MN
D. None of these

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  • aina

    aina

    05 Apr 2019

    mcqs

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