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

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

Question # 2

The gene that triggers developmental process towards maleness is.

Question # 3

Blue cone monochrome may is an X linked trait is which.

Question # 4

A monochromat can perceive

Question # 5

The form of appearance of the trait is called.

Question # 6

The cross which is used to find out the homozygous or heterozygous nature of the genotype is called.

Question # 7

MN blood group is example of

Question # 8

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

Question # 9

The most important hormone in initiating and maintaning lacation after birth is:

Question # 10

Hypophosphatemia rickets is an X linked.

Question # 11

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

Question # 12

Hemophilia is

Question # 13

The first restriction enzyme was isolated by.

Question # 14

The gens found in a breeding population constitute.

Question # 15

Expression of a trait is termed as

Question # 16

Mendellan factors were renamed as 'genes' by

Question # 17

ABO blood group system was discovered by

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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 Hemophilia is
A. X linked dominant trait
B. X linked recessive trait
C. Sex influenced trait
D. Sex limited trait
2 Percentage of its recombination frequency.
A. 20
B. 40
C. 60
D. 80
3 The maturity on set diabetes of the young is
A. an autosomal recessive trait
B. An autosomal dominant trait
C. A sex linked trait
D. A sex influenced trait.
4 The most important hormone in initiating and maintaning lacation after birth is:
A. Estrogen
B. FSH
C. Prolatin
D. Oxytocin
5 A gene with multiple phenotypic effect is.
A. Polygenic
B. Bombay type
C. Pleiotropic
D. Monogenic
6 Locus is
A. Part of DNA
B. Position of gene
C. Partner of a gene
D. Complement of gene
7 Secretors have dominant secretor gene 'Se' on chromosome.
A. 9
B. 19
C. 21
D. 24
8 Hypophosphatemia rickets is an X linked.
A. Dominant trait
B. Over dominant trait
C. co dominant trait
D. Recessive trait
9 Hereditary characteristics pass from parents to offspring through genes in their
A. Nuclei
B. DNA
C. Gametes
D. Body
10 RH blood group system is named after.
A. Discoverer
B. Rhesus monkey
C. Rhinoceros
D. a patient

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