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Assertion: Sulphur is the main constitue...

Assertion: Sulphur is the main constituent of several coenzymes, vitamins and ferredoxin.
Reason: Sulphur is present in two amino acids- valine and cysteine.

A

If both assertio and reason are true and reason is the correct explanation of assertion

B

if both assertion and reason are true but reason is not the correct explanation of assertion

C

if assertion is true but reason is false

D

if both assertion and reason are false

Text Solution

AI Generated Solution

The correct Answer is:
To analyze the given assertion and reason, we will break down the statements step by step. ### Step-by-Step Solution: 1. **Understanding the Assertion**: - The assertion states that "Sulphur is the main constituent of several coenzymes, vitamins, and ferredoxin." - This statement is true because sulphur is indeed an essential macronutrient in plants and is a key component of various organic compounds including coenzymes (like coenzyme A), vitamins (like thiamine), and proteins involved in electron transport (like ferredoxin). 2. **Understanding the Reason**: - The reason states that "Sulphur is present in two amino acids - valine and cysteine." - This statement is partially true. While it is correct that sulphur is present in amino acids, it is not present in valine. Instead, sulphur is found in cysteine and methionine. 3. **Evaluating the Truth of Each Statement**: - The assertion is true. - The reason is false because it incorrectly identifies valine as an amino acid that contains sulphur. 4. **Conclusion**: - Since the assertion is true and the reason is false, we conclude that the correct answer to the question is that the assertion is true but the reason is false. ### Final Answer: The assertion is true, but the reason is false. ---
To analyze the given assertion and reason, we will break down the statements step by step. ### Step-by-Step Solution: 1. **Understanding the Assertion**: - The assertion states that "Sulphur is the main constituent of several coenzymes, vitamins, and ferredoxin." - This statement is true because sulphur is indeed an essential macronutrient in plants and is a key component of various organic compounds including coenzymes (like coenzyme A), vitamins (like thiamine), and proteins involved in electron transport (like ferredoxin). ...
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