Skip to content

Course home

Sign up

6.1 Photosynthesis

EasyMediumHard
12345678
Question 7
F

A pondweed shoot releases 48 bubbles in 3 minutes.

What is its mean rate of bubble production?

[1]
A

45 bubbles per minute

B

144 bubbles per minute

C

24 bubbles per minute

D

16 bubbles per minute

Markscheme

6.1 Photosynthesis Questions

  1. GCSE
  2. /Biology
  3. /6.1 Photosynthesis

44 exam-style questions on Edexcel GCSE Biology 6.1 Photosynthesis, covering 6.1.1 Photosynthetic organisms as producers, 6.1.2a Limiting factors on the rate of photosynthesis, 6.1.2b Interactions of limiting factors on photosynthesis, and 6.1.3 Inverse square law and light intensity. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank