Question

1. Which process is involved in the excretion in unicellular organisms?

2. Which is the main nitrogenous waste in unicellular organisms.

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Answer 1

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1.⚫ In unicellular organisms, the excretion occurs by simple diffusion means in unicellular organisms simple diffusion is the type of excretion.

2.⚫ Ammonia is the main nitrogenous waste in unicellular organisms. ammonia is the nitrogenous waste it is generally excreted by those organisms which face plantiness of water conditions.

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