Question

unit 2 exam 2025 - 26
cellular respiration occurs in
heterotrophs only
autotrophs only
both autotrophs and heterotrophs
only microorganisms

Explanation:

Cellular respiration is the process by which cells break down glucose to produce energy. Autotrophs like plants and heterotrophs like animals both need energy for their life - processes and thus both perform cellular respiration.

Answer:

both autotrophs and heterotrophs