Question

life requires energy. in a short essay (100 - 150 words), describe the basic principles of bioenergetics in an animal cell. how is the flow and transformation of energy different in a photosynthesizing cell? include the role of atp and enzymes in your discussion.

Explanation:

In animal cells, bioenergetics involves cellular respiration. Glucose is broken - down in a series of enzyme - catalyzed reactions to produce ATP, the energy currency. Enzymes lower activation energy. In photosynthesizing cells, energy from sunlight is captured by pigments. This energy is used to convert carbon dioxide and water into glucose and oxygen, also generating ATP. The main difference is that photosynthesizing cells can capture solar energy and produce organic compounds, while animal cells rely on consuming organic compounds for energy.

Answer:

In animal cells, bioenergetics is based on cellular respiration where glucose is catabolized to make ATP with enzyme help. In photosynthesizing cells, solar energy is captured to produce glucose and ATP, differing from animal cells in energy source and production of organic compounds.