Question detail
How does rose black spot 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
Communicable diseases
Question
- A. It enhances photosynthesis.
- B. It reduces photosynthesis.
- C. It increases water absorption.
- D. It promotes root growth.
Answer
The correct option is It reduces photosynthesis. because it matches the approved biology in Fungal diseases within Communicable diseases.
Explanation
The correct option is It reduces photosynthesis. because it stays accurate for Fungal diseases in Communicable diseases. It matches the approved learning objective about explain that infected leaves often turn yellow and fall early and avoids the oversimplified distractors.
Common mistake
Misunderstanding Leaf Symptoms
Students often state that infected leaves turn yellow and fall off immediately without mentioning the timing or conditions.
Emphasize that infected leaves often turn yellow and fall early, indicating a gradual process rather than an immediate effect.
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