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

In test cross, heterozygous produces.

Question # 2

Green colour blindness is called.

Question # 3

Percentage of its recombination frequency.

Question # 4

The gene for blue opsin is present on autosome

Question # 5

Hemoohilia is.

Question # 6

Expression of a trait is termed as

Question # 7

MN blood group is example of

Question # 8

The gene for blue opsin is present on autosome.

Question # 9

A woman can be bald only when she is

Question # 10

ABO blood group system was discovered by

Question # 11

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

Question # 12

Locus is

Question # 13

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

Question # 14

Incomplete dominance was discovered by 4 '0 clock olant in 1899 by.

Question # 15

The interaction between different genes occupying different loci is

Question # 16

Blood serum containing antibodies is called.

Question # 17

The individuals called universal recipients have.

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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 ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.
A. 7
B. 9
C. 10
D. 23
2 The outer layer of the blastocyst, which laterattaches tothe uterus , is:
A. Deciduas
B. Trophoblast
C. Ammion
D. Inner cell mass
3 Expression of a trait is termed as
A. Genotype
B. Phenotype
C. Dominance
D. Wild type
4 The gene for blue opsin is present on autosome
A. 1
B. 3
C. 5
D. 7
5 80% haemophiliacs suffer from haemophilia A due to abnormality of factor
A. VIII
B. IX
C. X
D. XI
6 Identical twins result from the fertilization of:
A. One ovum by the sperm
B. One ovum by the two sperms
C. Two ova by two sperms
D. Two ova by one sperm
7 The form of appearance of the trait is called.
A. Genotype
B. Phenotype
C. Wild type
D. dominance
8 A clear picture of the genetic basis of sex determination emerged after the discovery of
A. Autosomes
B. X chromosomes
C. Sex chromosomes
D. Y chromosomes
9 MN blood group is example of
A. Complete dominance
B. Co- dominance
C. Over dominance
D. Incomplete dominance
10 Human skin colour is also a quantitative trait which is controlled by
A. 3 - 6 gene pairs
B. 1 - 3 gene pairs
C. None of these

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