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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Biology FSC Part 2 Chapter 22 Online MCQ's Test

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Question # 1

The first restriction enzyme was isolated by.

Question # 2

The form of appearance of the trait is called.

Question # 3

Bombay phenotype is an example of.

Question # 4

The cross which is used to find out the homozygous or heterozygous nature of the genotype is called.

Question # 5

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

Question # 6

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

Question # 7

Hypophosphatemia rickets is an X linked.

Question # 8

Mendellan factors were renamed as 'genes' by

Question # 9

In 1901, ABO grop system was discovered by.

Question # 10

The protective coat which surrounds the embryo is known as:

Question # 11

Secretors have dominant secretor gene 'Se' on chromosome.

Question # 12

The outer layer of the blastocyst, which laterattaches tothe uterus , is:

Question # 13

Mendel called the offspring of first parents as

Question # 14

A monochromat can perceive

Question # 15

Hemophilia is

Question # 16

Expression of a trait is termed as

Question # 17

O blood has neither A or B antigen but it does 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 A woman can be bald only when she is
A. Homozygous domunant
B. Heterozygous
C. Homozygous recessive
D. Maleness
2 Mendellan factors were renamed as 'genes' by
A. Mendel
B. Correns
C. Morgan
D. Johannsen
3 The maturity on set diabetes of the young is
A. an autosomal recessive trait
B. An autosomal dominant trait
C. A sex linked trait
D. A sex influenced trait.
4 Expression of a trait is termed as
A. Genotype
B. Phenotype
C. Dominance
D. Wild type
5 The gens found in a breeding population constitute.
A. Genotype
B. Genome
C. Gene frequency
D. Gene pool
6 The interaction between different genes occupying different loci is
A. Pleiotropy
B. Epistasis
C. Bombay phenotype
D. Linkage
7 Percentage of its recombination frequency.
A. 20
B. 40
C. 60
D. 80
8 The first restriction enzyme was isolated by.
A. Kary mulis
B. Hamilton O smith
C. Maxam Gilbert
D. Sanger
9 Hereditary characteristics pass from parents to offspring through genes in their
A. Nuclei
B. DNA
C. Gametes
D. Body
10 The most important hormone in initiating and maintaning lacation after birth is:
A. Estrogen
B. FSH
C. Prolatin
D. Oxytocin

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