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

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Biology FSC Part 2 Chapter 22 Online MCQ's Test

00:00
Question # 1

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

Question # 2

Green colour blindness is called.

Question # 3

In 1901, ABO grop system was discovered by.

Question # 4

The gene that triggers developmental process towards maleness is.

Question # 5

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

Question # 6

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

Question # 7

The gene for blue opsin is present on autosome.

Question # 8

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

Question # 9

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

Question # 10

Mendellan factors were renamed as 'genes' by

Question # 11

The first restriction enzyme was isolated by.

Question # 12

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

Question # 13

DNA Polymerase enzyme was isolated from.

Question # 14

Hemoohilia is.

Question # 15

A woman can be bald only when she is

Question # 16

Human skin colour is also a quantitative trait which is controlled by

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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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 Percentage of its recombination frequency.
A. 20
B. 40
C. 60
D. 80
2 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
3 A woman can be bald only when she is
A. Homozygous domunant
B. Heterozygous
C. Homozygous recessive
D. Maleness
4 The gene for blue opsin is present on autosome.
A. 7
B. 11
C. 19
D. 21
5 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
6 The outer layer of the blastocyst, which laterattaches tothe uterus , is:
A. Deciduas
B. Trophoblast
C. Ammion
D. Inner cell mass
7 A monochromat can perceive
A. Three colours
B. Yellow colours
C. Only ane colour
D. Two colours
8 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
9 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
10 Bombay phenotype is an example of.
A. Pleiotropy
B. Probability
C. dominance
D. epistasis

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  • aina

    aina

    05 Apr 2019

    mcqs

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