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

00:00
Question # 1

In 1901, ABO grop system was discovered by.

Question # 2

DNA Polymerase enzyme was isolated from.

Question # 3

Identical twins result from the fertilization of:

Question # 4

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

Question # 5

The protective coat which surrounds the embryo is known as:

Question # 6

Protonopia is

Question # 7

Bombay phenotype is an example of.

Question # 8

Hemophilia is

Question # 9

ABO blood group system was discovered by

Question # 10

A monochromat can perceive

Question # 11

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

Question # 12

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

Question # 13

The first restriction enzyme was isolated by.

Question # 14

Hypophosphatemic rickets is an _________ trait.

Question # 15

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

Question # 16

Mendellan factors were renamed as 'genes' by

Question # 17

RH blood group system is named after.

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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 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
3 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
4 Hypophosphatemia rickets is an X linked.
A. Dominant trait
B. Over dominant trait
C. co dominant trait
D. Recessive trait
5 The protective coat which surrounds the embryo is known as:
A. Amnion
B. Chorion
C. Allantosis
D. Chorio Allantoic
6 In cats the dominant allele W not only makes pure white but also causes
A. Black spots
B. Brown spots
C. Deafness
D. Blindness
7 Identical twins result from the fertilization of:
A. One ovum by the sperm
B. One ovum by the two sperms
C. Two ova by two sperms
D. Two ova by one sperm
8 80% haemophiliacs suffer from haemophilia A due to abnormality of factor
A. VIII
B. IX
C. X
D. XI
9 In test cross, heterozygous produces.
A. All round
B. 50,50
C. All wrinkle
D. None of these
10 The gene that triggers developmental process towards maleness is.
A. TFM
B. MODY
C. SRY
D. BOB

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