Which organisms use cellular respiration to convert energy into a usable form?

• A. Plants
• B. Fungi only
• C. Both plants and animals
• D. Animals

Answer: (C)

Verified step by step guidance

1. Understand the concept of cellular respiration: Cellular respiration is a process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water. This process is essential for the survival of most organisms as it provides the energy needed for various cellular activities.
2. Identify the types of organisms that perform cellular respiration: Cellular respiration is a universal process that occurs in the cells of both plants and animals. It is not limited to any specific group of organisms.
3. Recognize that plants perform cellular respiration: Although plants are known for photosynthesis, they also perform cellular respiration to convert the glucose produced during photosynthesis into usable energy.
4. Acknowledge that animals perform cellular respiration: Animals rely on cellular respiration to convert the food they consume into energy, which is necessary for their survival and functioning.
5. Conclude that both plants and animals use cellular respiration: Since both plants and animals have cells that require energy, they both utilize cellular respiration to convert energy into a usable form.