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

RH blood group system is named after.

Question # 2

In cats the dominant allele W not only makes pure white but also causes

Question # 3

Mendellan factors were renamed as 'genes' by

Question # 4

The outer layer of the blastocyst, which laterattaches tothe uterus , is:

Question # 5

Blood serum containing antibodies is called.

Question # 6

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

Question # 7

The form of appearance of the trait is called.

Question # 8

Green colour blindness is called.

Question # 9

Different alleles of a gene that are both expressed in heterozygous condition are called.

Question # 10

The gene that triggers developmental process towards maleness is.

Question # 11

Hypophosphatemic rickets is an _________ trait.

Question # 12

A monochromat can perceive

Question # 13

Bombay phenotype is an example of.

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 gens found in a breeding population constitute.

Question # 16

Mendel called the offspring of first parents as

Question # 17

Hemoohilia 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 Human skin colour is also a quantitative trait which is controlled by
A. 3 - 6 gene pairs
B. 1 - 3 gene pairs
C. None of these
2 Mendellan factors were renamed as 'genes' by
A. Mendel
B. Correns
C. Morgan
D. Johannsen
3 Incomplete dominance was discovered by 4 '0 clock olant in 1899 by.
A. devries
B. Jhannsen
C. Carl correns
D. Tscharmach
4 Bombay phenotype is an example of.
A. Pleiotropy
B. Probability
C. dominance
D. epistasis
5 In 1901, ABO grop system was discovered by.
A. Punnet
B. Karl Landsteiner
C. Wiener
D. Bern Stein
6 The gene that triggers developmental process towards maleness is.
A. TFM
B. MODY
C. SRY
D. BOB
7 A dichromate can perceive two primary colours but is unable to perceive the one whose opsins are missing due to
A. Metamorphosis
B. Transmutation
C. Alteration
D. Mutation
8 Blood serum containing antibodies is called.
A. Plasma
B. Antigen
C. Antiserum
D. Immuno globulin
9 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
10 Protonopia is
A. Red blindness
B. Blue blindness
C. Green blindness
D. Brown blindness

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