Skip to content

Course home

Sign up

8.3 Respiration

EasyMediumHard
1234567891011121314151617181920212223242526272829
Question 19
F

A yeast culture is supplied with glucose. It produces carbon dioxide. A student concludes that the yeast must be respiring aerobically.

Which statement explains why this conclusion is not justified?

[1]
A

yeast breaks down glucose completely in both types of respiration

B

yeast uses oxygen in both types of respiration

C

yeast produces carbon dioxide in both types of respiration

D

yeast produces ethanol in both types of respiration

Markscheme

8.3 Respiration Questions

  1. GCSE
  2. /Biology
  3. /8.3 Respiration

42 exam-style questions on Edexcel GCSE Biology 8.3 Respiration, covering 8.3.1 Aerobic and anaerobic respiration. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank