Question

what does yeast produce during respiration. in one word​

Answer 1

Answer:

alcohol and CO2

Explanation:

yeast produces alcohol and CO2 in anaerobic respiration.

Answer 2

Answer:

When active (live) yeast has both sugar and oxygen available to it, it 'breathes' by a process called aerobic respiration. In this reaction, yeast cells use glucose (sugar) and oxygen (from the air) to produce energy. They also produce water and carbon dioxide (a gas). This is the same chemical process used by humans.