Question

Usable energy of respiration is

A. Immediately consumed in cellular activities
B. Trapped in ATP molecules
C. Stored as heat
D. Used in charging bio molecules into activity

Answer 1

usable energy = activity

Answer 2

Thank you!

Answer 3

[AI-generated answer — Explain Bot]

The usable energy of respiration is trapped in ATP molecules.

Respiration is the process by which living organisms convert organic molecules, such as glucose, into ATP (adenosine triphosphate), which is the universal energy currency in cells. The energy released from the breakdown of glucose during respiration is captured and stored in ATP molecules.

To answer this question, you would need to understand the basic concepts of cellular respiration and ATP. Respiration occurs in several stages: glycolysis, the Krebs cycle (also known as the citric acid cycle), and oxidative phosphorylation. During these processes, the energy released from the breakdown of glucose is used to produce ATP.

ATP is a molecule that stores energy in its phosphate bonds. When a cell requires energy for various activities, such as muscle contraction, protein synthesis, or active transport, ATP molecules are broken down to release that energy. The energy is then used to fuel cellular processes, basically providing the necessary power for cellular activities.

Therefore, the correct answer to the question is B. The usable energy released during respiration is trapped and stored in ATP molecules until it is needed and released to perform cellular activities.