Question

nal assessment - plant science basics: plant processes
nt science basics: plant processes
of 20
which of the following organelles synthesizes protein in peptide chains made of amino acids?
○ ribosomes
○ nucleus
○ central vacuole
○ cytoskeleton

Explanation:

To solve this, we analyze each organelle:

• Ribosomes: Known as the "protein - making factories" of the cell, they link amino acids together to form peptide chains during protein synthesis.
• Nucleus: It is the control center of the cell, storing genetic material, and does not synthesize proteins.
• Central Vacuole: Mainly functions in storing substances, maintaining turgor pressure in plant cells, and has no role in protein synthesis.
• Cytoskeleton: Provides structural support and helps in cell movement, not involved in protein synthesis.

So, the organelle that synthesizes protein in peptide chains from amino acids is Ribosomes.

Answer:

A. Ribosomes