Given below are two statements : one is labelled as Assertion(A)and th...
Assertion (A) is true because apomixis is an asexual process that results in seed formation without fertilization.
Reason (R) is false because apomictic plants do produce seeds despite the lack of fertilization.
So option (A) is True but (R) is False is correct .
Topic in NCERT: APOMIXIS AND POLYEMBRYONY
Line in NCERT: "Thus, apomixis is a form of asexual reproduction that mimics sexual reproduction."
Given below are two statements : one is labelled as Assertion(A)and th...
Understanding Apomixis and Its Characteristics
Apomixis is an intriguing reproductive strategy in plants that raises questions about its classification as asexual reproduction. Let's break down the Assertion (A) and Reason (R) to see why option 'A' is the correct choice.
Assertion (A):
- Apomixis is indeed a form of asexual reproduction.
- It mimics sexual reproduction by producing seeds without fertilization.
Reason (R):
- In apomicts, there is no fertilization.
- These plants do not produce fertilized seeds but can still produce viable seeds that develop without fertilization.
Analysis of Assertion and Reason
- Assertion Validity:
- The assertion is True because apomixis allows plants to produce seeds asexually, resembling sexual reproduction.
- Reason Validity:
- The reason is also True since apomictic plants do not undergo fertilization, which is a key aspect of apomixis.
Conclusion on Relationship
- While both statements are true, the reason does not correctly explain the assertion. The assertion focuses on the mimicry of sexual reproduction, while the reason highlights the lack of fertilization, which is a characteristic but not an explanation for why apomixis mimics sexual reproduction.
Final Answer
- Therefore, the correct answer is option 'A': (A) is True but (R) is False. The reason, while factual, does not serve as an appropriate explanation for the assertion made.