Question

Given below are two statements, one is labeled as Assertion (A), and the other one is labeled as Reason (R).
Assertion (A): The seeds obtained from a hybrid can not be used for raising the next crop, and need to produce fresh hybrid seeds for sowing in the next season.
Reason (R): Selfing, segregation, and inbreeding decrease heterosis in the seeds of hybrid crops.
In light of the above statements, choose the most appropriate answer from the options given below:

• A. Both (A) and (R) are correct and (R) is the correct explanation of (A).
• B. Both (A) and (R) are correct but (R) is NOT the correct explanation of (A).
• C. (A) is correct but (R) is not correct.
• D. (A) is not correct but (R) is correct.

Hint:

Remember:
\( F_1 \) Hybrids = Maximum heterozygosity and uniformity.
\( F_2 \) Generation = Genetic segregation and reduced heterozygosity, leading to a loss of heterosis and crop uniformity.

Answer 1

The Correct Option is A