CAPE Biology Unit 2 · 2012 · Paper 1 · Question Q3
Which of the following combinations correctly describes the MAIN factors affecting the rate of photosynthesis? I. Light intensity and temperature II. Carbon dioxide concentration and state of the stomata III. NAD and ATP availability IV. Phytochromes and the availability of ions
- (A)I and II only
- (B)I and III only
- (C)I, II and III only
- (D)I, II, III and IV
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