Question 29
Question 29 of 40

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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct

Topics Tested

Explain the role of yeast in the production of bread and ethanol

Investigate and describe the effect of temperature on respiration in yeast

State the word equation for anaerobic respiration in yeast