Concept:ATP is the molecule that carries energy for all cellular activities in plants and animals.
Explanation:Plants produce glucose through photosynthesis, but glucose stores energy in a less directly usable form.
Animals obtain this energy by digesting food and breaking down glucose.
Both plants and animals convert the energy from glucose into
ATP (adenosine triphosphate) during respiration.
ATP is often called the energy currency of the cell.
When a cell needs energy,
ATP is hydrolysed to
ADP and inorganic phosphate, releasing energy.
GTP has a similar role, but it is specialised for certain processes such as protein synthesis.
DNA and
RNA store and transfer genetic information, so they do not transfer energy.
Therefore, the energy transfer in living organisms is in the form of
ATP.
Answer:B.
ATP