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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  • Total Questions17

  • Time Allowed20

Biology FSC Part 2 Chapter 22 Online MCQ's Test

00:00
Question # 1

The interaction between different genes occupying different loci is

Question # 2

Genes are located at specific loci on

Question # 3

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

Question # 4

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

Question # 5

A gene with multiple phenotypic effect is.

Question # 6

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

Question # 7

A woman can be bald only when she is

Question # 8

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

Question # 9

Identical twins result from the fertilization of:

Question # 10

Mendel called the offspring of first parents as

Question # 11

The gene for blue opsin is present on autosome.

Question # 12

Expression of a trait is termed as

Question # 13

Percentage of its recombination frequency.

Question # 14

RH blood group system is named after.

Question # 15

In 1901, ABO grop system was discovered by.

Question # 16

Hypophosphatemic rickets is an _________ trait.

Question # 17

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

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22th Chapter

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 type of inheritance with same phenotypic and genotypic ratio in F2
A. Dominance
B. Incomplete dominance
C. Co dominance
D. Epistasis
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 The gene that triggers developmental process towards maleness is.
A. TFM
B. MODY
C. SRY
D. BOB
4 Incomplete dominance was discovered by 4 '0 clock olant in 1899 by.
A. devries
B. Jhannsen
C. Carl correns
D. Tscharmach
5 The form of appearance of the trait is called.
A. Genotype
B. Phenotype
C. Wild type
D. dominance
6 The gene for blue opsin is present on autosome.
A. 7
B. 11
C. 19
D. 21
7 In cats the dominant allele W not only makes pure white but also causes
A. Black spots
B. Brown spots
C. Deafness
D. Blindness
8 Secretors have dominant secretor gene 'Se' on chromosome.
A. 9
B. 19
C. 21
D. 24
9 Hypophosphatemic rickets is an _________ trait.
A. X - Linked
B. Y -Linked
C. X- and Y linked
D. An autosomal
10 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

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