Question # 1

E.coli bacterium is capable of synthesizing the:

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insulin

human growth hormone

thymosin

beta-endorphin

Aspirin is categorized as:

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A drug from animals

A synthetic durg

A drug form plants

A drug from minerals

Penicillin is discovered by:

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^{Joseph Lister}

Edward jenner

Alexander Flemming

Bu Ali Sina

Transmission of character (traits) from parent offspring is called:

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Inheritance

Mutation

Regeneration

Reproduction

The genotype of wrinkled green seeds was:

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RRyy

RyYr

RRYY

rryy

The primary chemical stimulus for breathing is the concentration of.

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Carbon dioxide in blood.

Oxygen in blood

Carbon oxide in muscles

Oxygen in muscles.

The type of symbiotic relationship in which one member get benefit and other is unaffected is called.

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Parasitism

Mutualism

Commensalism

Predation

R-3 means.

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Less use

Reuse

Recycle

Refuse

The microorganism used in the formation of Ethanol is:

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E- coli

Virus

Bacillus

Sacchronyces

An organism has two different alleles for a single trait its genotype is said to be.

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Homozygous

Heterozygous

Holozygous D

Hemizygous

Urine is temporarily stored in which of these until it is released from body.

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Kidney

Ureter

Urinary bladder

Urethra

The maintenance of internal body temperature is called.

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Osmoregulation

Thermoregulation

Excretion

Guttation

No. of bronchi in the air passage way are:

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1

2

3

4

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