A promoter and a start codon are similar in that both are sequences of that are required to start important processes, and both

Question

3 years ago

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A promoter and a start codon are similar in that both are sequences of that are required to start important processes, and both

determine the sites where the process will begin. The key differences are that the promoter is needed to start and the start codon is needed to start . Also, the promoter is a only, and the start codon is a sequence found within a(n) .

Biology

1 answer:

Marysya12 [62] · Answer 1 · 2022-01-10T16:57:35+03:00

Answer:

A promoter and a start codon are similar in that both are sequences of Nucleic acid that are required to start important processes, and both determine the sites where the process will begin. The key differences are that the promoter is needed to start transcription and the start codon is needed to start translation. Also, the promoter is a DNA sequence only, and the start codon is a sequence found within a(n) mRNA .

Explanation:

The promoter is the sequence of DNA that serves as a binding site for RNA polymerase. The RNA polymerase is the enzyme of transcription. Promoters are required to start the process of transcription. Transcription is the process of making RNA copies of the DNA template strand.

The start codon is the first codon in mRNA that is translated during protein synthesis. The start codon marks the start of the protein-coding region of the mRNA. Binding of aminoacyl tRNA with complementary anticodon to the mRNA start codon begins the process of translation.