Where does translation occur and what is produced?

Where does translation occur and what is produced?

• A. Nucleus; DNA
• B. Mitochondria; lipid
• C. Cytoplasm; polypeptide
• D. Rough endoplasmic reticulum; RNA

Answer: (C)

Translation reads the message in mRNA and stitches together amino acids into a growing polypeptide chain with the help of ribosomes. In most cells, this process happens in the cytoplasm, where ribosomes translate the mRNA to produce a polypeptide. That polypeptide is then folded into a functional protein. The nucleus houses DNA and is where transcription occurs, not translation, while the rough endoplasmic reticulum can host translation for certain secreted or membrane proteins—though the product remains a polypeptide, not RNA or lipids. So the correct pairing is cytoplasm for the location and polypeptide as the product.

Translation reads the message in mRNA and stitches together amino acids into a growing polypeptide chain with the help of ribosomes. In most cells, this process happens in the cytoplasm, where ribosomes translate the mRNA to produce a polypeptide. That polypeptide is then folded into a functional protein. The nucleus houses DNA and is where transcription occurs, not translation, while the rough endoplasmic reticulum can host translation for certain secreted or membrane proteins—though the product remains a polypeptide, not RNA or lipids. So the correct pairing is cytoplasm for the location and polypeptide as the product.