Multiple choice

Energy is released when mitochondria break down glucose or sugar in a process known as _______.

  1. osmosis

  2. cellular respiration

  3. cellular regeneration

  4. tissue

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

Cellular respiration is the metabolic process where mitochondria break down glucose in the presence of oxygen to produce ATP, releasing energy for the cell. Osmosis is the passive movement of water across a membrane, and cellular regeneration refers to tissue repair. Therefore, cellular respiration is the correct term.