Zusammenfassung der Ressource
Cellular Metabolism
- Endergonic Reactions
- Requires net input of energy
- Yield products rich in potential energy
- Low energy to high energy
- Add phosphate with
dehydration reaction
- Photosynthesis
- Exergonic Reactions
- Releases energy
- Cellular Respiration
- Uses oxygen to convert chemical
energy stored in fuel molecules to a
form of chemical energy that the cell
can use to perform work
- Substantial amount of energy released as ATP
- ATP = immediate source of energy
- Released with hydrolysis reaction
- Burning
- Sum of all chemical
reactions occurring
within an organism
- Energy Coupling
- Use of energy
released from
exergonic
reactions to power
endergonic
reactions
- Biochemical Reactions
- Dehydration Reactions
- Hydrolysis Reaction
- Require Water