Biology 9700/41 — May/June 2019
Cambridge A-Level · A Level Structured Questions · worked solutions for every part, with the mark scheme
10
questions
100
marks
120
minutes
Topics Control and Coordination · Inheritance · Selection and Evolution · Genetic Technology · Classification, Biodiversity and Conservation · Photosynthesis · +3 more
Q1Control and CoordinationFree sample
(a)
Fig. 1.1 shows part of a cell in a growing region of a plant.
(i)1M
State the type of protein represented by A.
(ii)3M
Proteins B, C and D are transport proteins.
Identify proteins B, C and D.
B ______
C ______
D ______
(b)3M
Describe the effects on the cell wall of many hydrogen ions moving into the cell wall.
(c)2M
Explain the consequences of an influx of potassium ions into the cell.
The rest of this paper
9 more questions- Q2Selection and Evolution · Inheritance · Genetic Technology15M
- Q3Inheritance11M
- Q4Energy and Respiration10M
- Q5Selection and Evolution · Classification, Biodiversity and Conservation13M
- Q6Genetic Technology8M
- Q7Homeostasis · (outdated) Biotechnology · Control and Coordination14M
- Q8Classification, Biodiversity and Conservation5M
- Q9Photosynthesis · Inheritance15M
- Q10Control and Coordination · Photosynthesis15M
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