1What processes need energy?
Active transport, DNA replication, cell division
2What stores energy in glucose?
Photosynthesis
3What is the equation for photosynthesis?
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
4What releases energy from glucose?
Respiration
5What is aerobic respiration?
Respiration using oxygen
6What is anaerobic respiration?
Respiration without oxygen
7What is the equation for aerobic respiration?
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + energy
8What does anaerobic respiration produce?
Ethanol or lactate, less energy
9What is ATP?
Immediate energy source in cells
10What does ATP stand for?
Adenosine triphosphate
11How is ATP made?
By condensation of ADP and Pi
12How is energy released from ATP?
By hydrolysis of ATP to ADP
13What enzyme hydrolyzes ATP?
ATP hydrolase
14What enzyme synthesizes ATP?
ATP synthase
15Why is ATP a good energy source?
Releases small, manageable amounts of energy
16What does phosphorylation do?
Adds a phosphate group
17What is photophosphorylation?
Adding phosphate using light energy
18What is hydrolysis?
Splitting a molecule using water
19What is decarboxylation?
Removing carbon dioxide from a molecule
20What is dehydrogenation?
Removing hydrogen from a molecule
21What are redox reactions?
Involve oxidation and reduction
22What do coenzymes do?
Aid enzyme function
23What is the coenzyme in photosynthesis?
NADP
24What are coenzymes in respiration?
NAD, FAD
25What do NAD and FAD do?
Transfer hydrogen or electrons