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 type of inheritance with same phenotypic and genotypic ratio in F2

Question # 2

Percentage of its recombination frequency.

Question # 3

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

Question # 4

Which trait is transmitted directly from an affected father to only his sons.

Question # 5

ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.

Question # 6

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

Question # 7

Different alleles of a gene that are both expressed in heterozygous condition are called.

Question # 8

Human skin colour is controlled by gene pairs.

Question # 9

Recombinant DNA is introduced into the host cell by means of a.

Question # 10

Hemophilia is

Question # 11

A woman can be bald only when she is

Question # 12

Expression of a trait is termed as

Question # 13

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

Question # 14

Green colour blindness is called.

Question # 15

Blue cone monochrome may is an X linked trait is which.

Question # 16

Genes are located at specific loci on

Question # 17

Hemoohilia is.

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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 In test cross, heterozygous produces.
A. All round
B. 50,50
C. All wrinkle
D. None of these
2 Bombay phenotype is an example of.
A. Pleiotropy
B. Probability
C. dominance
D. epistasis
3 Secretors have dominant secretor gene 'Se' on chromosome.
A. 9
B. 19
C. 21
D. 24
4 ABO system has four different phenotypes which are distinct from each other on the basis of specific antigens on the surface of
A. Mitochondria
B. Gogli bodies
C. RBC
D. Centrioles
5 The protective coat which surrounds the embryo is known as:
A. Amnion
B. Chorion
C. Allantosis
D. Chorio Allantoic
6 In cats the dominant allele W not only makes pure white but also causes
A. Black spots
B. Brown spots
C. Deafness
D. Blindness
7 Hemoohilia is.
A. Affects both sexes equally
B. Affects men more than woman
C. Affects women more than men
D. Is non allelic recessive sex linked
8 MN blood group is example of
A. Complete dominance
B. Co- dominance
C. Over dominance
D. Incomplete dominance
9 Human skin colour is controlled by gene pairs.
A. Two to four
B. Three to six
C. Four to six
D. Six to ten
10 Mendel called the offspring of first parents as
A. F1
B. First filial generation
C. Both a & b
D. First generation

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