Question

How many amino acids will be in the polypeptide produced by the normal dna/mrna sequence?

Answer 1

The number of amino acids that will be in the polypeptide chain produced by the normal DNA or MRNA sequence is usually 30 amino acids. Although the number of amino acids depends on the function of the generated DNA or RNA. The types of amino acids also differ depending on the function. 

Answer 2

$\boxed{30}$ amino acids will be in the polypeptide produced by the normal DNA/mRNA sequence.

Further Explanation:

Amino acids

These are the organic compounds having an amine and a carboxyl functional group. It also contains a side chain that is different for each amino acid. These involve carbon, hydrogen, nitrogen, and oxygen atoms in them. A polypeptide is a linear polymer that is formed from the combination of the residues of amino acids which then consists of a part of the protein molecule.

DNA stands for deoxyribonucleic acid. It has a genetic code of organisms. It is made up of two coiled chains to form a double helix structure. The two strands of DNA are called polynucleotides. This is because these consist of many smaller monomeric units (nucleotides).

mRNA refers to messenger ribonucleic acid. It is a large group of RNA molecules and is used for providing genetic information from DNA to ribosomes. The RNA polymerase is the enzyme is used to transcribe genes into pre-mRNA that results in the formation of mature RNA which is then translated into amino acid polymer or protein.

The amount of amino acids produced depends on the function of DNA or RNA formed. It also depends on their function. But generally, 30 amino acids are present in the polypeptide produced by the normal DNA/mRNA sequence.

Learn More:

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Answer Details:

Grade: Senior School

Chapter: Amino Acids

Subject: Chemistry

Keywords: amino acids, amine, side chain, DNA, mRNA, polypeptide, nucleotides, polynucleotides, enzyme, 30.