Question # 1

Vocal cards are present in:

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Nasal cavity

Pharynx

Larynx

Trachea

Abiotic component of the ecosystem is.

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Producers

Consumers

Decomposers

Light

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.

Rabbit is a.

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Producer

Herbivore

cornivore

Teriary consumer

Total chemicals in tobacco smoke are:

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1000

2000

3000

4000

Urine contains the least amount of.

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Urea

Sodium Ions

Water

Potassium Ion

Biospher surrounding the earth is about:

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17 km

18 km

19 km

20 km

Cacti are example of:

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Hydrophytes

Xerophytes

Halophytes

None of these

Sulfonamides affect bacteria in the following way;

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break the cell wall

inhibit protein synthesis

Stop the synthesis of new cell wall

Stop the Synthesis of folic acid

The normal breathing rate in buman being is:

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10-40 times per minute

16-20 times per minute

30-40 times per minute

None of these

It is an example of endoparasite:

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mosquitoes

leeches

lice

plasmodium

The raw material for microorganism for the production of single cell proteins is:

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Industrial Wastes

Protozoans

Agriculture Wastes

fungi

Pairs of spinal nerve are:

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31

12

21

13

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