Respuesta :

Considering the answers
A. GTT
B. TCT
C. TCC
D. GCA
The answer would be A. GTT
A sequence of amino acids in a protein determines its functions. The DNA sequence of a gene determines the amino acid sequence of the resulting protein, therefore, any changes in DNA sequences can result in changes in protein function.

Answer:

Codons are the sequence of three nucleotides. The codon codes for a specific function or correspond to specific protein. The DNA triplet 3' GCT 5' will affect:

Option A. GTT

Explanation:

The proteins are made up of long chains of amino acids. These amino acids code for a specific function. The sequencing of the DNA determines the resulting protein amino acid sequence. Thus, any changes in the sequence of amino acids will affect the process of synthesizing proteins and their functions. The thymine is converted into uracil, therefore, the GTT will be affected.

Reasons for incorrect answers:

  • Option B. TCT codes for serine. Any changes in the sequence of 3' GCT 5' will affect the alanine.
  • Option C. TCC codes for serine. The change in the sequence of alanine will not affect the protein produced.
  • Option D. The codon GCA codes for alanine. The change in the triplet sequence of 3' GCT 5' will not affect the protein produced.

For Further Reference:

https://brainly.com/question/11835416?referrer=searchResults