Multiple choice Which organelles helps provide cell with energy and release energy? Rough endoplasmic reticulum Mitochondria and chlorplasts Golgi apparatus and ribosomes Smooth endoplasmic reticulum Reveal answer Fill a bubble to check yourself B Correct answer Explanation Mitochondria and chloroplasts are the two primary organelles involved in energy transformation. Chloroplasts capture solar energy to produce sugars (storing energy), while mitochondria break down these sugars to produce ATP (releasing energy).