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Proteins synthesis is accomplished primarily by the interaction of which two cell structures?

A:vacuoles and mitochondria
B:ribosomes and vacuoles
C:nuclei and ribosomes
D:nuclei and mitochondria

Respuesta :

Answer:

C

Explanation:

Protein synthesis occurs through a chain of processes.

1) transcription of DNA in nucleus to form a RNA strand

2) RNA then undergoes modifications to form a mRNA

3) mRNA then migrates out of nuclear pore and complexes with a small and large ribosomal subunit to form a translational complex

4) translation occurs at the ribosomes to form a polypeptide by joining correct amino acids together through the formation of peptide bonds

5) polypeptide gets modified chemically and folded physically to form a protein in rough endoplasmic recticulum and golgi body.

samueladesida43

Protein synthesis is accomplished primarily by the interaction two cell structures namely; nuclei and ribosomes.

PROTEIN SYNTHESIS:

  • Protein synthesis is the series of process that involves how proteins are produced by genes. Protein synthesis takes place in two stages namely: transcription and translation.

TRANSCRIPTION:

  • Genes are stored in the nucleus as DNA, hence, the process of synthesizing mRNA from DNA called transcription, takes place in the nucleus.

TRANSLATION:

  • Translation is the process whereby mRNA is used to synthesize proteins in the ribosome.

  • The mRNA, produced in the nucleus of a cell moves to the ribosome, which is the site of protein production.

  • Therefore, protein synthesis is accomplished primarily by the interaction two cell structures namely; nuclei and ribosomes.

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