Question # 1

A gene with multiple phenotypic effect is.

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Polygenic

Bombay type

Pleiotropic

Monogenic

Mendel called the offspring of first parents as

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F₁

First filial generation

Both a & b

First generation

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

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Genes

Environment

Experience

Nature

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

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Test cross

Reciprocal ross

Monohybrid corss

Dihybrid cross

ABO blood group system was discovered by

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Karn Ladsteiner

Bernstein

Correns

T.H.morgans

Hemoohilia is.

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Affects both sexes equally

Affects men more than woman

Affects women more than men

Is non allelic recessive sex linked

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

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Vector

Phage

Bacterium

Fungus

The interaction between different genes occupying different loci is

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Pleiotropy

Epistasis

Bombay phenotype

Linkage

Protonopia is

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Red blindness

Blue blindness

Green blindness

Brown blindness

The individuals called universal recipients have.

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A blood group

B blood group

Ab blood group

O blood group

A woman can be bald only when she is

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Homozygous domunant

Heterozygous

Homozygous recessive

Maleness

MN blood group is example of

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Complete dominance

Co- dominance

Over dominance

Incomplete dominance

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

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devries

Jhannsen

Carl correns

Tscharmach

Hereditary characteristics pass from parents to offspring through genes in their

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Nuclei

DNA

Gametes

Body

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

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3 - 6 gene pairs

1 - 3 gene pairs

None of these

The gens found in a breeding population constitute.

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Genotype

Genome

Gene frequency

Gene pool

The form of appearance of the trait is called.

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Genotype

Phenotype

Wild type

dominance

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

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Mitochondria

Gogli bodies

RBC

Centrioles

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Biology Fsc Part 2 Chapter 8 Online Test MCQs With Answers

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