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

Locus is

Question # 2

Genes are located at specific loci on

Question # 3

The gene that triggers developmental process towards maleness is.

Question # 4

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

Question # 5

The type of inheritance with same phenotypic and genotypic ratio in F2

Question # 6

Hypophosphatemia rickets is an X linked.

Question # 7

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

Question # 8

ABO blood group system was discovered by

Question # 9

Protonopia is

Question # 10

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

Question # 11

In 1901, ABO grop system was discovered by.

Question # 12

The maturity on set diabetes of the young is

Question # 13

Intelligence is also a case of polygenic inheritance which is strongly influenced by

Question # 14

The gene for blue opsin is present on autosome

Question # 15

The first restriction enzyme was isolated by.

Question # 16

Bombay phenotype is an example of.

Question # 17

A gene with multiple phenotypic effect 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 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
2 Percentage of its recombination frequency.
A. 20
B. 40
C. 60
D. 80
3 Bombay phenotype is an example of.
A. Pleiotropy
B. Probability
C. dominance
D. epistasis
4 RH blood group system is named after.
A. Discoverer
B. Rhesus monkey
C. Rhinoceros
D. a patient
5 Human skin colour is controlled by gene pairs.
A. Two to four
B. Three to six
C. Four to six
D. Six to ten
6 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
7 Hereditary characteristics pass from parents to offspring through genes in their
A. Nuclei
B. DNA
C. Gametes
D. Body
8 In cats the dominant allele W not only makes pure white but also causes
A. Black spots
B. Brown spots
C. Deafness
D. Blindness
9 The position of gene one chromosome is called. its.
A. Allele
B. Phenotype
C. Locus
D. Genotype
10 Blue cone monochromacy is also called
A. Red - green colour blindness
B. Red - blue colour blindness
C. Green - blue colour blindness
D. Yellow - blue colour blindness

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  • aina

    aina

    05 Apr 2019

    mcqs

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