Question # 1

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

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Black spots

Brown spots

Deafness

Blindness

Hereditary characteristics pass from parents to offspring through genes in their

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Nuclei

DNA

Gametes

Body

A monochromat can perceive

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Three colours

Yellow colours

Only ane colour

Two colours

A woman can be bald only when she is

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Homozygous domunant

Heterozygous

Homozygous recessive

Maleness

Which trait is transmitted directly from an affected father to only his sons.

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X - linked

Y - Linked

x and y linked

Autosomal

Human skin colour is controlled by gene pairs.

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Two to four

Three to six

Four to six

Six to ten

The maturity on set diabetes of the young is

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an autosomal recessive trait

An autosomal dominant trait

A sex linked trait

A sex influenced trait.

A gene with multiple phenotypic effect is.

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Polygenic

Bombay type

Pleiotropic

Monogenic

Protonopia is

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Red blindness

Blue blindness

Green blindness

Brown blindness

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Biology Fsc Part 2 Chapter 8 Online Test MCQs With Answers

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