Question

Yeast produces ____ during respiration.
a) Nitrogen
b) CO²
c) Oxygen
d) Sulphur ​

Answer 1

Answer:

c) Oxygen is the answer..

Explanation:

The increase in the supply of oxygen results in the complete breakdown of lactic acid into carbon dioxide and water.Yeasts are single-celled organisms.They respire anaerobically and during this process yield alcohol.

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Answer 2

Answer:

b) Carbon dioxide..

Explanation:

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