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 maturity on set diabetes of the young is

Question # 2

DNA Polymerase enzyme was isolated from.

Question # 3

Hemoohilia is.

Question # 4

RH blood group system is named after.

Question # 5

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

Question # 6

Protonopia is

Question # 7

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

Question # 8

Expression of a trait is termed as

Question # 9

A woman can be bald only when she is

Question # 10

Hypophosphatemic rickets is an _________ trait.

Question # 11

The gene for blue opsin is present on autosome

Question # 12

The form of appearance of the trait is called.

Question # 13

The gene for blue opsin is present on autosome.

Question # 14

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

Question # 15

Locus is

Question # 16

Intelligence is also a case of polygenic inheritance which is strongly influenced by

Question # 17

The first restriction enzyme was isolated by.

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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 genes found in a breeding population constitute.
A. Genotype
B. Gene pool
C. Genome
D. Gene frequency
2 ABO blood group system was discovered by
A. Karn Ladsteiner
B. Bernstein
C. Correns
D. T.H.morgans
3 Locus is
A. Part of DNA
B. Position of gene
C. Partner of a gene
D. Complement of gene
4 The gens found in a breeding population constitute.
A. Genotype
B. Genome
C. Gene frequency
D. Gene pool
5 A woman can be bald only when she is
A. Homozygous domunant
B. Heterozygous
C. Homozygous recessive
D. Maleness
6 Human skin colour is controlled by gene pairs.
A. Two to four
B. Three to six
C. Four to six
D. Six to ten
7 The interaction between different genes occupying different loci is
A. Pleiotropy
B. Epistasis
C. Bombay phenotype
D. Linkage
8 Different alleles of a gene that are both expressed in heterozygous condition are called.
A. codominant
B. Over dominant
C. Complete dominant
D. Incomplete dominant
9 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
10 The outer layer of the blastocyst, which laterattaches tothe uterus , is:
A. Deciduas
B. Trophoblast
C. Ammion
D. Inner cell mass

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