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In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.
Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.
Reason(R): All types of gene mutations are lethal.
Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.
Reason(R): All types of gene mutations are lethal.
- a)Both assertion and reason are true and reason is the correct explanation of assertion.
- b)Both assertion and reason are true but reason is not the correct explanation of assertion.
- c)Assertion is true but reason is false.
- d)Both assertion and reason are false.
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
In the following question, a statement of Assertion(A) is given follow...
Mutations are sudden and abruptive qualitative or quantitative change in the genetic material of an organism. According to their effects on the phenotype, mutations may be classified as lethals, and supervitals. Lethal mutations results in death of the cells or organism in which they occur. The organism may not even develop beyond the zygote stage. Subvital reduces the chances of survival. Supervital mutations results in the improvement of biological fitness under certain conditions. There may also be mutations which are neither harmful nor beneficial to the organisms in which they occur.
Most Upvoted Answer
In the following question, a statement of Assertion(A) is given follow...
Assertion Explanation
The assertion states that an organism with a lethal mutation may not develop beyond the zygote stage. This is true because:
- Lethal mutations can disrupt essential developmental processes.
- If such mutations occur in genes critical for early development, the zygote may not survive.
Reason Explanation
The reason provided claims that all types of gene mutations are lethal. This is false for the following reasons:
- Not all mutations are harmful; many are neutral or beneficial.
- Lethal mutations are just a subset of all possible mutations.
Conclusion
Given the explanations:
- Assertion (A) is true because lethal mutations can indeed prevent development past the zygote stage.
- Reason (R) is false as it inaccurately generalizes all mutations as lethal.
Thus, the correct option is C: Assertion is true but reason is false.
The assertion states that an organism with a lethal mutation may not develop beyond the zygote stage. This is true because:
- Lethal mutations can disrupt essential developmental processes.
- If such mutations occur in genes critical for early development, the zygote may not survive.
Reason Explanation
The reason provided claims that all types of gene mutations are lethal. This is false for the following reasons:
- Not all mutations are harmful; many are neutral or beneficial.
- Lethal mutations are just a subset of all possible mutations.
Conclusion
Given the explanations:
- Assertion (A) is true because lethal mutations can indeed prevent development past the zygote stage.
- Reason (R) is false as it inaccurately generalizes all mutations as lethal.
Thus, the correct option is C: Assertion is true but reason is false.
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In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer?
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In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer?.
In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R). Read the statements carefully, and mark the correct answer.Assertion(A): An organism with lethal mutation may not even develop beyond the zygote stage.Reason(R): All types of gene mutations are lethal.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both assertion and reason are false.Correct answer is option 'C'. Can you explain this answer?.
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