What does AUG code for?*1 pointStart codonMethionineStop codonA and BAll of the above

1. Break Down the Problem

The question is asking about what the AUG codon codes for in the context of genetics.

2. Relevant Concepts

• Start Codon: AUG is known as a start codon, which signals the beginning of protein synthesis.
• Methionine: AUG also codes for the amino acid Methionine.
• Stop Codon: AUG does not code for a stop codon.

3. Analysis and Detail

• Start Codon: AUG is recognized as the start codon for translation.
• Methionine: The amino acid Methionine is the first amino acid in newly synthesized protein chains.
• Stop Codon: There are specific codons that signify the termination of protein synthesis (e.g., UAA, UAG, UGA), but AUG is not one of them.

4. Verify and Summarize

Since AUG acts both as a start codon and codes for Methionine, but does not represent a stop codon, the correct choice encompasses both aspects except the stop codon.

Final Answer

All of the above. (AUG codes for Methionine and serves as a start codon but not a stop codon.)