Question

In unicellular organism like Amoeba respiration takes place by A) contractIile vacules B)Food vacule C)diffusion D)nucleus

Answer 1

Answer: Correct answer is C) Diffusion

Explanation:

The respiration in amoeba occurs by Diffusion or simple diffusion, the oxygen gas dissolved in water or surrounding environment is diffused into the cell through the cell membrane of the amoeba. This oxygen is used for respiratory metabolic purposes.

Answer 2

Answer:

Explanation:

The answer is nucleus.