Question

Which substance found in the cytoplasm of an ameba is an inorganic compound?
1. nucleic acid
2. amino acid
3. water
4. glucose

Answer 1

Answer:

The answer is "3. water."

Explanation:

The contractile vacuole of Amoeba proteus is indeed a water bubble within the cytoplasm. Its responsibility is to maintain the cell's level of water within control. Water molecules can freely flow in and out through the semi-permeable cell membrane via osmosis since Amoeba proteus is a unicellular organism.

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