Question # 1

Human skin colour is controlled by gene pairs.

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Two to four

Three to six

Four to six

Six to ten

In test cross, heterozygous produces.

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All round

50,50

All wrinkle

None of these

Expression of a trait is termed as

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Genotype

Phenotype

Dominance

Wild type

Protonopia is

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Red blindness

Blue blindness

Green blindness

Brown blindness

Identical twins result from the fertilization of:

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One ovum by the sperm

One ovum by the two sperms

Two ova by two sperms

Two ova by one sperm

Genes are located at specific loci on

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Chromatids

Chromosomes

Centromeres

Homologues

The gens found in a breeding population constitute.

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Genotype

Genome

Gene frequency

Gene pool

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

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Genes

Environment

Experience

Nature

The gene that triggers developmental process towards maleness is.

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TFM

MODY

SRY

BOB

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Biology Fsc Part 2 Chapter 8 Online Test MCQs With Answers

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