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

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

Question # 2

Genes are located at specific loci on

Question # 3

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

Question # 4

The first restriction enzyme was isolated by.

Question # 5

Hemoohilia is.

Question # 6

Hypophosphatemic rickets is an _________ trait.

Question # 7

The position of gene one chromosome is called. its.

Question # 8

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

Question # 9

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

Question # 10

ABO blood group system was discovered by

Question # 11

Identical twins result from the fertilization of:

Question # 12

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

Question # 13

Secretors have dominant secretor gene 'Se' on chromosome.

Question # 14

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

Question # 15

The maturity on set diabetes of the young is

Question # 16

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

Question # 17

A woman can be bald only when she is

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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 Intelligence is also a case of polygenic inheritance which is strongly influenced by
A. Genes
B. Environment
C. Experience
D. Nature
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 Protonopia is
A. Red blindness
B. Blue blindness
C. Green blindness
D. Brown blindness
4 Hemophilia is
A. X linked dominant trait
B. X linked recessive trait
C. Sex influenced trait
D. Sex limited trait
5 ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.
A. 7
B. 9
C. 10
D. 23
6 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
7 A monochromat can perceive
A. Three colours
B. Yellow colours
C. Only ane colour
D. Two colours
8 Hereditary characteristics pass from parents to offspring through genes in their
A. Nuclei
B. DNA
C. Gametes
D. Body
9 The cross which is used to find out the homozygous or heterozygous nature of the genotype is called.
A. Test cross
B. Reciprocal ross
C. Monohybrid corss
D. Dihybrid cross
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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