Assertion A: Temperature above 25°C reduces the test-weight of wheat grain.
Reason R: Reduction in test-weight of wheat grain is due to hastening in maturity.
In light of the above statements, choose the correct answer from the options given below:
Show Hint
High temperature accelerates maturity.
Leads to reduced test weight.
Important for wheat quality.
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is NOT the correct explanation of A
A is true but R is false
A is false but R is true
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The Correct Option isA
Solution and Explanation
Step 1: Understanding the Concept:
Temperature affects grain quality.
High temperatures can reduce test weight. Step 2: Key Formula or Approach:
No specific formula.
Need to understand the effect of temperature on wheat. Step 3: Detailed Explanation:
Temperature above 25°C reduces test-weight of wheat grain.
This is true.
The reduction is due to hastening in maturity.
Higher temperatures accelerate the growth cycle.
This leads to smaller and lighter grains.
Thus, both A and R are true, and R explains A. Step 4: Final Answer:
Both A and R are true and R is the correct explanation of A.
Hence, the correct option is (A).
