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Biology

Biology
Plants absorb dissolved nitrates from soil and convert them into

urea
ammonia
free nitrogen
proteins

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Biology
In the cell of animals ,some micro-organisms and lower plants contain

Two centriole
One centriole
Three centriole
Four centriole

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Biology
The ability to fix atmospheric nitrogen is found in the

Some blue-green algae
Leaves of some crop plants
Some marine red algae
Cholrella

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Biology
What compound directly provides energy for cellular work?

NADP
ATP
NADH
ADP

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Biology
Appetite is triggered by

Environmental cues such as the smell or taste of food
Stomach enzymes
Physiological drive
Pancreatic enzymes

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Biology
Azolla is a

Fungi
Bryophyta
Algae
Aqueous fern

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MORE MCQ ON Biology

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