Biology Topic Practice

Fermentation in Yeast

Anaerobic respiration in plants and yeast cells produces different products compared to animals.

What are the two products of anaerobic respiration in yeast?

What is Fermentation in Yeast?

"Fermentation is the anaerobic respiration of yeast and plant cells, resulting in the production of ethanol and carbon dioxide."

Question 1

Which statement accurately describes anaerobic respiration yeast at a GCSE level?

Question 2

What are the products of anaerobic respiration in yeast?

Question 3

What are the products of anaerobic respiration in yeast?

Question 4

In GCSE Biology, what are the products of anaerobic respiration in yeast?

Fermentation

Glucose -> Ethanol + Carbon Dioxide.

This process is called fermentation in yeast.

Used in the production of bread (CO2 makes it rise) and alcohol (ethanol).

Exam Tip

Economically, fermentation is one of the most important biological processes in the food industry.

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