Question:
Awned varieties give more yield under drought situations as compared to awnless varieties and the contribution of awns in photosynthesis to grain is
Awned varieties give more yield under drought situations as compared to awnless varieties and the contribution of awns in photosynthesis to grain is
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Awns in wheat:
- Contribute to photosynthesis (10%).
- Awned varieties perform better under drought.
- Help in transpiration and grain filling.
- Contribute to photosynthesis (10%).
- Awned varieties perform better under drought.
- Help in transpiration and grain filling.
Updated On: Aug 27, 2026
- 5%
- 10%
- 12%
- 15%
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Question:
This question tests knowledge of the role of awns in photosynthesis and yield under drought.
Step 2: Detailed Explanation:
Awns contribute to photosynthesis in drought conditions.
The contribution of awns to grain yield is approximately 10%.
Awned varieties have better photosynthesis under drought.
Thus, the correct answer is 10%.
Step 3: Final Answer:
Thus, the contribution of awns to grain yield is 10%, which corresponds to option (B).
[0.5cm]
This question tests knowledge of the role of awns in photosynthesis and yield under drought.
Step 2: Detailed Explanation:
Awns contribute to photosynthesis in drought conditions.
The contribution of awns to grain yield is approximately 10%.
Awned varieties have better photosynthesis under drought.
Thus, the correct answer is 10%.
Step 3: Final Answer:
Thus, the contribution of awns to grain yield is 10%, which corresponds to option (B).
[0.5cm]
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