Question

the process where mrna is translated into amino acids happens in what part of the cell? cytoplasm mitochondria endoplasmic reticulum nucleus

Explanation:

Translation of mRNA into amino acids occurs in the cytoplasm. mRNA exits the nucleus and enters the cytoplasm where ribosomes (either free - floating or attached to the endoplasmic reticulum) facilitate the translation process. The nucleus is where transcription (mRNA synthesis from DNA) occurs. Mitochondria are involved in energy production (ATP synthesis). The endoplasmic reticulum (especially the rough ER with attached ribosomes) is part of the site of translation but the general cellular compartment is the cytoplasm.

Answer:

Cytoplasm