Question # 1

In 1901, ABO grop system was discovered by.

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Punnet

Karl Landsteiner

Wiener

Bern Stein

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

Percentage of its recombination frequency.

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20

40

60

80

Mendel called the offspring of first parents as

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F₁

First filial generation

Both a & b

First generation

Hereditary characteristics pass from parents to offspring through genes in their

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Nuclei

DNA

Gametes

Body

The first restriction enzyme was isolated by.

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Kary mulis

Hamilton O smith

Maxam Gilbert

Sanger

Hypophosphatemic rickets is an _________ trait.

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X - Linked

Y -Linked

X- and Y linked

An autosomal

The gens found in a breeding population constitute.

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Genotype

Genome

Gene frequency

Gene pool

In test cross, heterozygous produces.

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All round

50,50

All wrinkle

None of these

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

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VIII

IX

X

XI

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

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codominant

Over dominant

Complete dominant

Incomplete dominant

Secretors have dominant secretor gene 'Se' on chromosome.

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9

19

21

24

Blood serum containing antibodies is called.

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Plasma

Antigen

Antiserum

Immuno globulin

The outer layer of the blastocyst, which laterattaches tothe uterus , is:

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Deciduas

Trophoblast

Ammion

Inner cell mass

Bombay phenotype is an example of.

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Pleiotropy

Probability

dominance

epistasis

MN blood group is example of

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Complete dominance

Co- dominance

Over dominance

Incomplete dominance

If a man of M blood group marries a woman of N blood group all their childern will have blood group

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MM

NN

MN

None of these

A monochromat can perceive

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Three colours

Yellow colours

Only ane colour

Two colours

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Biology Fsc Part 2 Chapter 8 Online Test MCQs With Answers

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