Question # 1

The children with "SCID" lack an enzyme.

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a galactosidase

Phenylalanine hydroxylase

Adenosine deaminase

Succinic dehydrogenase

Organisms that have had a foreign gene inserted into them are called.

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Transgenic organisms

Polygenesis

Hermaphrodites

Transmuted organisms

A full set of genes of an individual is called.

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Genome

Genotype

Karyotype

Dominance

Meristem is.

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Fungi free

Virus free

Bacteria free

Pathogen free

Anti thrombin III is a biotechnological produce produces in.

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sheep

Goat

Mice

Cow

In 1999,transgenic crops were planted world wide on more than

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20 millions areas

35 millions areas

70 millions areas

90 millions areas

DNA threads are chemically cut into pieces of different sizes in

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Maxam-Gilbert method

Sanger's method

Smith's method

Sanford's method

Commonly used restriction enzyme is

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Ecor4

Eco R3

EcoR2

EcoR1

How many different kinds of the gametes will be formed by an ndividual , who is hetrozygous for four gene pairs:

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8

16

20

30

The enzyme luciferase is produced by an insert commonly known as the.

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House fly

Butter fly

Caddis fly

Fire fly

Which enzyme acts as molecular scissors.

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DNA ligase

DNA polymerase

RNA polymerase

Restriction endonuclease

Patient of cystic fibrosis often die due to numerous infections of.

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Digestive tract

Excretory tract

Respiratory tract

Reproductive tract

PCR takes its name from

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RNA polymerase

DNA polymerase

DNA ligase

Endonuclease

Commonly enzyme thermus aquatious is also known as

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Taq polymerase

DNA polymerase

RNA polymerase

Taq ligase

The number of linkage group in man is:

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02

23

46

92

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