A : Wobbling reduces the number of tRNAs required for polypeptides synthesis.
R: It increase the effect of code degeneracy.

Options

A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark
B. If both Assertion & Reason are true and the reason is not the correct explanation of the assertion , then mark
C. If Assertion is true statement but Reason is false, then mark.
D. If both Assertion and Reason are false statements, then mark.

Answer

To solve the question regarding the assertion and reason provided, we will break down the concepts involved step by step.

### Step 1: Understand the Assertion
The assertion states: "Wobbling reduces the number of tRNAs required for polypeptide synthesis."

- **Explanation**: Wobbling refers to the flexibility in base pairing at the third position of the codon in mRNA. This flexibility allows a single tRNA to recognize multiple codons that code for the same amino acid, thus reducing the total number of different tRNAs needed for translation.

### Step 2: Understand the Reason
The reason states: "It increases the effect of code degeneracy."

- **Explanation**: Code degeneracy refers to the phenomenon where multiple codons can code for the same amino acid. The wobble hypothesis explains that the third position of the codon can vary without changing the amino acid that is produced, which enhances the degeneracy of the genetic code.

### Step 3: Analyze the Relationship Between Assertion and Reason
Now we need to determine if both statements are true and if the reason correctly explains the assertion.

- **Both statements are true**: Yes, both the assertion and the reason are true.
- **Is the reason a correct explanation of the assertion?**: Yes, the reason explains how wobbling allows for fewer tRNAs due to the degeneracy of the genetic code.

### Step 4: Conclusion
Since both the assertion and reason are true, and the reason correctly explains the assertion, the correct answer is:

**Option 1**: Both assertion and reason are true, and the reason is the correct explanation of the assertion.

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