Question

select the part whose main job is to make proteins.
lysosome
nucleus
cell membrane
ribosome

Explanation:

• Lysosomes contain digestive enzymes to break down waste.
• The nucleus stores genetic material (DNA).
• The cell membrane controls what enters and exits the cell.
• Ribosomes are the sites of protein synthesis. They read the mRNA (messenger RNA) and assemble amino acids into polypeptide chains (proteins) based on the genetic code.

Answer:

ribosome