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

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

Question # 2

DNA Polymerase enzyme was isolated from.

Question # 3

The gene for blue opsin is present on autosome.

Question # 4

Hemoohilia is.

Question # 5

Hypophosphatemic rickets is an _________ trait.

Question # 6

ABO blood group system was discovered by

Question # 7

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

Question # 8

Protonopia is

Question # 9

Blue cone monochrome may is an X linked trait is which.

Question # 10

Blue cone monochromacy is also called

Question # 11

The most important hormone in initiating and maintaning lacation after birth is:

Question # 12

Hereditary characteristics pass from parents to offspring through genes in their

Question # 13

Percentage of its recombination frequency.

Question # 14

Mendellan factors were renamed as 'genes' by

Question # 15

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

Question # 16

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

Question # 17

The protective coat which surrounds the embryo is known as:

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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 gene for blue opsin is present on autosome
A. 1
B. 3
C. 5
D. 7
2 O blood has neither A or B antigen but it does have
A. Anti - A antibodies
B. Anti - B antibodies
C. Anti - O antibodies
D. Both a & b
3 The gene that triggers developmental process towards maleness is.
A. TFM
B. MODY
C. SRY
D. BOB
4 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
5 The type of inheritance with same phenotypic and genotypic ratio in F2
A. Dominance
B. Incomplete dominance
C. Co dominance
D. Epistasis
6 Percentage of its recombination frequency.
A. 20
B. 40
C. 60
D. 80
7 The individuals called universal recipients have.
A. A blood group
B. B blood group
C. Ab blood group
D. O blood group
8 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.
9 Blue cone monochrome may is an X linked trait is which.
A. Red cone cells are absent
B. Green cone cells are absent
C. Both red and green cone cells are absent
D. Blue cone cells are absent
10 If a man of M blood group marries a woman of N blood group all their childern will have blood group
A. MM
B. NN
C. MN
D. None of these

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