CAIE A-Level Biology A2 13.2.1 Limiting Factors Questions

Explain limiting factors in photosynthesis using evidence from each question and mark scheme.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Exam points

  • Explain limiting factors in photosynthesis.

CAIE A-Level Biology A2 13.2.1 Limiting Factors Questions question 1

[Maximum number: 1]

Environmental conditions such as light intensity affect plant physiology.

Use the letter X to identify a point on the sketch graph in Fig. 8.1 where light intensity is acting as a limiting factor on the rate of photosynthesis.

Fig. 8.1

Fig. 8.1

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