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

Mendel called the offspring of first parents as

Question # 2

Locus is

Question # 3

Expression of a trait is termed as

Question # 4

MN blood group is example of

Question # 5

O blood has neither A or B antigen but it does have

Question # 6

The first restriction enzyme was isolated by.

Question # 7

The gene for blue opsin is present on autosome

Question # 8

RH blood group system is named after.

Question # 9

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

Question # 10

ABO system has four different phenotypes which are distinct from each other on the basis of specific antigens on the surface of

Question # 11

Human skin colour is controlled by gene pairs.

Question # 12

The position of gene one chromosome is called. its.

Question # 13

Mendellan factors were renamed as 'genes' by

Question # 14

Green colour blindness is called.

Question # 15

ABO blood group system was discovered by

Question # 16

The type of inheritance with same phenotypic and genotypic ratio in F2

Question # 17

Blue cone monochromacy is also called

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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 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
2 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
3 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
4 Expression of a trait is termed as
A. Genotype
B. Phenotype
C. Dominance
D. Wild type
5 The most important hormone in initiating and maintaning lacation after birth is:
A. Estrogen
B. FSH
C. Prolatin
D. Oxytocin
6 The individuals called universal recipients have.
A. A blood group
B. B blood group
C. Ab blood group
D. O blood group
7 Which trait is transmitted directly from an affected father to only his sons.
A. X - linked
B. Y - Linked
C. x and y linked
D. Autosomal
8 Recombinant DNA is introduced into the host cell by means of a.
A. Vector
B. Phage
C. Bacterium
D. Fungus
9 The interaction between different genes occupying different loci is
A. Pleiotropy
B. Epistasis
C. Bombay phenotype
D. Linkage
10 The form of appearance of the trait is called.
A. Genotype
B. Phenotype
C. Wild type
D. dominance

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