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

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Question # 1

The first restriction enzyme was isolated by.

Question # 2

The position of gene one chromosome is called. its.

Question # 3

O blood has neither A or B antigen but it does have

Question # 4

A gene with multiple phenotypic effect is.

Question # 5

A monochromat can perceive

Question # 6

Human skin colour is controlled by gene pairs.

Question # 7

ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.

Question # 8

The gene for blue opsin is present on autosome.

Question # 9

Secretors have dominant secretor gene 'Se' on chromosome.

Question # 10

Expression of a trait is termed as

Question # 11

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

Question # 12

The maturity on set diabetes of the young is

Question # 13

Identical twins result from the fertilization of:

Question # 14

Genes are located at specific loci on

Question # 15

Incomplete dominance was discovered by 4 '0 clock olant in 1899 by.

Question # 16

The gens found in a breeding population constitute.

Question # 17

In 1901, ABO grop system was discovered 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 Hemoohilia is.
A. Affects both sexes equally
B. Affects men more than woman
C. Affects women more than men
D. Is non allelic recessive sex linked
2 A monochromat can perceive
A. Three colours
B. Yellow colours
C. Only ane colour
D. Two colours
3 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
4 The gene that triggers developmental process towards maleness is.
A. TFM
B. MODY
C. SRY
D. BOB
5 Blood serum containing antibodies is called.
A. Plasma
B. Antigen
C. Antiserum
D. Immuno globulin
6 The type of inheritance with same phenotypic and genotypic ratio in F2
A. Dominance
B. Incomplete dominance
C. Co dominance
D. Epistasis
7 Intelligence is also a case of polygenic inheritance which is strongly influenced by
A. Genes
B. Environment
C. Experience
D. Nature
8 The interaction between different genes occupying different loci is
A. Pleiotropy
B. Epistasis
C. Bombay phenotype
D. Linkage
9 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
10 Percentage of its recombination frequency.
A. 20
B. 40
C. 60
D. 80

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