Question # 1

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

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Estrogen

FSH

Prolatin

Oxytocin

A gene with multiple phenotypic effect is.

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Polygenic

Bombay type

Pleiotropic

Monogenic

The form of appearance of the trait is called.

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Genotype

Phenotype

Wild type

dominance

Blue cone monochromacy is also called

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Red - green colour blindness

Red - blue colour blindness

Green - blue colour blindness

Yellow - blue colour blindness

The first restriction enzyme was isolated by.

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Kary mulis

Hamilton O smith

Maxam Gilbert

Sanger

Expression of a trait is termed as

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Genotype

Phenotype

Dominance

Wild type

80% haemophiliacs suffer from haemophilia A due to abnormality of factor

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VIII

IX

X

XI

Green colour blindness is called.

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Deiteranopia

Tritanopia

Protamptoa

colour blind

The gene for blue opsin is present on autosome.

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7

11

19

21

ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.

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7

9

10

23

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

Mendellan factors were renamed as 'genes' by

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Mendel

Correns

Morgan

Johannsen

Genes are located at specific loci on

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Chromatids

Chromosomes

Centromeres

Homologues

A dichromate can perceive two primary colours but is unable to perceive the one whose opsins are missing due to

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Metamorphosis

Transmutation

Alteration

Mutation

Hemophilia is

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X linked dominant trait

X linked recessive trait

Sex influenced trait

Sex limited trait

The gene for blue opsin is present on autosome

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1

3

5

7

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

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devries

Jhannsen

Carl correns

Tscharmach

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