Assertion :- Codon for methionine & tryptophan side to be degenerate
Reason : Methionine and tryptophan amino acid coded by more than one codons

Options

A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are trur but Reason is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is Flase.
D. If both Assertion & Reason are false.

Answer

To solve the question regarding the assertion and reason statements about codons for methionine and tryptophan, we will analyze both statements step by step.

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "Codon for methionine & tryptophan are said to be degenerate."
- Degenerate codons refer to the phenomenon where a single amino acid is coded by more than one codon.

2. **Analyzing Methionine Codon**:
- Methionine is coded by a single codon: AUG.
- Since there is only one codon for methionine, it is classified as a non-degenerate codon.

3. **Analyzing Tryptophan Codon**:
- Tryptophan is also coded by a single codon: UGG.
- Similar to methionine, since there is only one codon for tryptophan, it is also classified as a non-degenerate codon.

4. **Conclusion on the Assertion**:
- Since both methionine and tryptophan are coded by only one codon each, the assertion that they are degenerate codons is false.

5. **Understanding the Reason**:
- The reason states that "Methionine and tryptophan amino acids are coded by more than one codon."
- As established earlier, both amino acids are coded by only one codon each (AUG for methionine and UGG for tryptophan).

6. **Conclusion on the Reason**:
- The reason is also false because neither methionine nor tryptophan is coded by more than one codon.

7. **Final Assessment**:
- Both the assertion and the reason are false. Therefore, the correct answer is that both statements are incorrect.

### Final Answer:
Both the assertion and reason are false.