From Mock A · Paper 3 (all topics, practical skills and essay)
525 marks
Write an essay on ONE of the following topics.
EITHER The importance of hydrogen bonds in living organisms.
OR The ways in which cells communicate with each other.
You should select and use information from different parts of the specification.
From Mock B · Paper 1 (topics 1–4)
4.22 marks
Explain two properties of water that are important to living organisms.
From Mock C · Paper 1 (topics 1–4)
4.13 marks
Explain how hydrogen bonding gives water properties that are important to organisms.
Score 0 / 30 · 0 of 3 marked
This paper is written by Plasmo in the style of the AQA A-Level Biology exam. It is not a past paper and is not produced or endorsed by the exam board.
Water Exam Questions: AQA A-Level Biology | Plasmo