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Question • Peptide bonds form between ________. • A) amino acids • B) an mRNA codon...

Question

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Peptide bonds form between ________.

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A) amino acids

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B) an mRNA codon and a tRNA anticodon

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C) a tRNA and the amino acid it is carrying

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D) an mRNA transcript and the small ribosomal

subunit

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Answer #1
  • Amino acids are monomeric unit, that are linked together to form polypeptides or proteins.
  • The bonding is formed by Amine (NH2) group of one amino acid with Carboxyl (COOH) group of other amino acid to form a covalent bond called the peptide bond.
  • The reaction involves dehydration reaction, by release of water molecule.

NH3- R1CH-CO-NH2- R2CH-CO-COO-

  • Thus, many amino acids are joined by peptide bonds to form macromolecule- proteins.

Answer: A

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