Question # 1

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

The correct match for the fermentation product and organism involved is.

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Formic Acid - Saccharomyces

Ethanol- Saccharomyces

Ethanol-Asperellus

Glycerol-Aspergillus

Most of the gaseous exchange in a leaf occurs through.

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Stomata

General surface

Cuticle

lenticels

The drugs that kills or reduce athe growth of becteria:

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Antibiotics

Analgesics

Antibodies

Antinortics

This is not a part of the hindbrain.

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Pons

Medulla oblongata

Cerebrum

Cerebellum

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

in the life cycle of plants how many generations alternate with each other?

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two

four

five

three

Every year "World Day" is celebrated on:

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31 May

30 May

31 March

21 March

R-2 means.

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Reduce

Recycle

Renewable

Reuse

It is a homozygous genotype:

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AA

aa

Aa

both A and B

Neuron fiber which carry away nerve impulses from cell body.

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Dendrites

Axons

Synapsis

Myelin Sheath

The structure of RNA model was proposed by:

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Charles Darwin

c.de Buffon

J.de Lamarck

4

Enzyme used to cut the identified gene from the total DNA of Donor organisms is.

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Endonuclease

Ligase

Restriction Endonuclease

Amylase

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