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Biology

Biology
How many pairs of ribs are there in human body?

13
11
10
12

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Biology
Which statement is one component of the cell theory?

All living cells arise from pre-existing cells
Tissues are formed from combinations of cells
All cells are composed of same organelles
DNA is the basis of genetic transfer

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Biology
Melvin calvin got Noble Prize for his studies on

Carbon fixation
Light reaction
Plant hormones
Photons

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Biology
________ is a thyroid hormone which controls the balance of calcium in the body.

Calmodulin
Calcitonin
All of these
Thyroxine

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Biology
The outer membrane that covers the lungs

Pleura
Pia mater
Dura mater
Myelin sheath

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Biology
All enzymes are

Alkaloids
Proteins
Lipids
Carbohydrates

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MORE MCQ ON Biology

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