Question # 1

Which one of the following is tertiary consumer.

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Owl

Larva of burtterfly

Deer

Rabbit

Which scientist discovered the antibiotic penicillin?

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Joseph Lister

Sir Alexander Fleming

Ian Wimut

Edward jenner

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

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Duplication

Transcription

Translation

Replication

Single -Cell protein (SCP) refers to the protein content extracted form pure or mixed cultures of:

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algae,yeasts, fungi or bacteria

fungi or bacteria

algae, yeasts

algae, viruses, bacteria

Vegetation propagation in mint takes place by:

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Rhizome

Corms

Leaves

Suckers

What is correct about tendons?

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Tendons are flexible and they join muscles with bones.

Tendons are non-elastic and they join bones with bones.

Tendons are non-elastic and they join muscles with bones.

Tendons are flexible and they join muscles with muscles.

Neurons in which direction of nerve impulses is towards brain cord are called;

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Sensory Neurons

Associative Neurons

Motor Neurons

_{Nerve impuse}

In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called:

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Tissues

Nerves

Ganglion

Receptors

How many pairs of ribs in humans?

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12

24

26

30

Which drugs belong to hallucinogens.

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Morphine

Codeine

Heroin

Mescaline

The base of food chain is always formed by:

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Producers

Consumers

Decomposrs

Heterotrophs

Example of hydrophyte plants is.

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Grass

Sea grass

Catus

Water lilly

R-2 means.

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Reduce

Recycle

Renewable

Reuse

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