Question detail
How does light intensity affect plant growth?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Adaptations, interdependence and competition
Question
- A. Higher light intensity increases photosynthesis rates
- B. Higher light intensity decreases photosynthesis rates
- C. Light intensity has no effect on plant growth
- D. Light intensity only affects flowering time
Answer
The correct option is Higher light intensity increases photosynthesis rates. This answer is correct because it matches the approved learning objective to explain how light intensity can affect plant growth and community structure in the subtopic Abiotic factors.
Explanation
The correct option is Higher light intensity increases photosynthesis rates. Higher light intensity increases photosynthesis rates is correct because it directly supports the approved learning objective to explain how light intensity can affect plant growth and community structure. This belongs to the subtopic Abiotic factors within Adaptations, interdependence and competition, so the explanation must stay tied to that curriculum context. The other options are incorrect because they either do not answer this learning objective, use a vague statement, or move away from Abiotic factors.
Common mistake
Abiotic factors common mistake 1
Giving a vague answer instead of directly addressing: Explain how light intensity can affect plant growth and community structure..
Answer by clearly explaining how to explain how light intensity can affect plant growth and community structure..
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