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

ABO blood group system was discovered by

Question # 2

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

Question # 3

Expression of a trait is termed as

Question # 4

A woman can be bald only when she is

Question # 5

The first restriction enzyme was isolated by.

Question # 6

The interaction between different genes occupying different loci is

Question # 7

Locus is

Question # 8

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

Question # 9

Hereditary characteristics pass from parents to offspring through genes in their

Question # 10

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

Question # 11

In 1901, ABO grop system was discovered by.

Question # 12

DNA Polymerase enzyme was isolated from.

Question # 13

The position of gene one chromosome is called. its.

Question # 14

Hypophosphatemia rickets is an X linked.

Question # 15

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

Question # 16

Secretors have dominant secretor gene 'Se' on chromosome.

Question # 17

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

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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 Hypophosphatemia rickets is an X linked.
A. Dominant trait
B. Over dominant trait
C. co dominant trait
D. Recessive trait
2 In test cross, heterozygous produces.
A. All round
B. 50,50
C. All wrinkle
D. None of these
3 The most important hormone in initiating and maintaning lacation after birth is:
A. Estrogen
B. FSH
C. Prolatin
D. Oxytocin
4 Expression of a trait is termed as
A. Genotype
B. Phenotype
C. Dominance
D. Wild type
5 DNA Polymerase enzyme was isolated from.
A. Viruses
B. Bacteria
C. Protozoa
D. Fungi
6 ABO blood group system was discovered by
A. Karn Ladsteiner
B. Bernstein
C. Correns
D. T.H.morgans
7 The gene that triggers developmental process towards maleness is.
A. TFM
B. MODY
C. SRY
D. BOB
8 The gene for blue opsin is present on autosome.
A. 7
B. 11
C. 19
D. 21
9 The position of gene one chromosome is called. its.
A. Allele
B. Phenotype
C. Locus
D. Genotype
10 80% haemophiliacs suffer from haemophilia A due to abnormality of factor
A. VIII
B. IX
C. X
D. XI

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