Use the codon chart below to determine the bases that will code for the amino acid Methionine (Met).

Question

Uracil Cytosine Adenine Guanine

First Base

Second Base

Third Base

Answer 1

Methionine (Met) is coded by the codon AUG. To identify the bases:

• First Base: A (Adenine)
• Second Base: U (Uracil)
• Third Base: G (Guanine)

So, the bases that code for Methionine are:

• First Base: A
• Second Base: U
• Third Base: G

Answer 2

what about cytosine?

Answer 3

Cytosine (C) is not part of the codon that codes for Methionine (Met). The only codon that specifically codes for Methionine is AUG, which consists of:

• First Base: A (Adenine)
• Second Base: U (Uracil)
• Third Base: G (Guanine)

Cytosine does not appear in this codon. Methionine's codon is unique to these three bases, and Cytosine is used to code for other amino acids. If you have any particular amino acid in mind that you would like to explore or need more information about, please let me know!