Multiple choice

Proteins are assembled at organelles called?

  1. ribosomes

  2. vacuoles

  3. chloroplasts

  4. mitochondria

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ribosomes are the cellular organelles responsible for protein synthesis, translating genetic instructions into polypeptide chains. Mitochondria produce energy, vacuoles store materials, and chloroplasts perform photosynthesis.