
What is the significance of the sequence "ATG" in DNA and how
Feb 6, 2025 · The sequence "ATG" in DNA serves as a start codon, indicating the beginning of protein synthesis. This sequence signals the cell to start translating the genetic information into a protein. It is ...
Why are start and stop codons necessary for protein synthesis?
Feb 6, 2025 · The start codon initiates the process of protein synthesis, while stop codons signal the termination of translation, ensuring that the protein is made correctly and in the right sequence.
Which amino acids have only one codon? - Answers
May 24, 2024 · Each codon codes for only one amino acid, or a codon is a start or stop codon, but no codon codes for more than one amino acid. One codon specifies a specific amino acid.
Why is UAG codon called amber codon? - Answers
Jun 8, 2024 · The UAG codon is a special kind of codon called a stop codon. There are three types of stop codons: amber, ochre, and opal. UAG is an mRNA codon that is specific for the amber stop codon.
Why is AUG the start codon in genetic translation? - Answers
Feb 6, 2025 · The AUG codon serves as the start codon in genetic translation because it codes for the amino acid methionine, which is essential for initiating protein synthesis.
Why is AUG called the start codon in genetic coding? - Answers
Feb 6, 2025 · The codon AUG is called the start codon in genetic coding because it signals the beginning of protein synthesis in a gene. It initiates the process of translating the genetic information …
Is it 1 or 3 codons equal one amino acid? - Answers
Aug 11, 2023 · Each codon codes for only one amino acid, or a codon is a start or stop codon, but no codon codes for more than one amino acid. One codon.
What is the first codon in every mRNA? - Answers
Jun 14, 2024 · The first codon on an mRNA always is? The start codon on an mRNA is always AUG. It codes for the amino acid methionine and signals the start of translation.
What might happen to the stop codon in a frameshift mutation?
Feb 6, 2025 · In a frameshift mutation, the stop codon may be altered or shifted, potentially leading to a change in the reading frame of the genetic code. This can result in the formation of a different ...
What happens next after the ribosome reaches the start codon?
Jun 16, 2024 · What happens at a start codon? At a start codon, such as AUG, the process of translation begins. The ribosome recognizes the start codon and initiates the assembly of the amino acids into a ...