In codon in DNA is AAA, what will be the anticodon for it.

Options

A. UUU
B. AAA
C. TTT
D. AUG

Explanation

To determine the anticodon for the DNA codon AAA, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Codon**: The given codon in DNA is AAA.

2. **Understand Base Pairing Rules**: In DNA, adenine (A) pairs with thymine (T), and guanine (G) pairs with cytosine (C). However, when we are dealing with RNA, thymine (T) is replaced by uracil (U).

3. **Transcribe the Codon to mRNA**: The DNA codon AAA will be transcribed into mRNA. During transcription, adenine (A) in DNA will pair with uracil (U) in RNA. Therefore, the mRNA sequence that corresponds to the DNA codon AAA will also be AAA.

4. **Determine the Anticodon**: The anticodon is complementary to the mRNA codon. Since the mRNA codon is AAA, the anticodon will pair with it. According to the base pairing rules in RNA, adenine (A) pairs with uracil (U).

5. **Write the Anticodon**: The anticodon for the mRNA codon AAA will be UUU.

### Final Answer:
The anticodon for the DNA codon AAA is UUU.

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