Question # 1

When the antibiotics are not effective against viral infections, then it is called.

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Efficiency

Efficacy

Inefficiency

Resistance

Example of hydrophyte plants is.

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Grass

Sea grass

Catus

Water lilly

The uncontrolled cell divisions in lungs tissue is called:

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bronchitis

emphysema

cancer

Asthma

conversion of the nitrogen gas into nitrates is called.

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Denitrification

Nitrogen fixation

Assimilation

Ammonification

Which bones is part of appendicular skeleton?

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Skull

Vertebral columnn

Sternum

Pectoral girdle

How many hydrogen bounds are formed between adenine and thymine?

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1

2

3

4

Urokinase is used:

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to dissolve blood clots

to kill bacteria

as pain killer

to synthesize insulin

________ separates the middle ear from inner ear.

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Malleus

Stapes

Incus

eustachian tube

Abiotic component of the ecosystem is.

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Producers

Consumers

Decomposers

Light

The longitudinal section of kidney shows the outer part.

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Renal cortex

Renal medulla

Renal Pyramids

renal Pelvis

The number of drug addicts in Pakistan's currently to be about.

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200000

300000

400000

500000

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

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two

four

five

three

Drug derived from minerals.

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Morphine

Aspirin

Antitoxin

Tuncher iodine

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