Science Cellular Res. Flashcards
Def. cellular respiration
Releasing energy from glucose and making ATP
3 stages of res.
Glycolysis, Krebs Cycle, ETC
Organic compound of all life:
Glucose
ATP components
Adenine. Ribose. Phosphate group
What does NAD+ do? (ETC)
Binds to H electrons and carries the high energy electrons to the ETC
In glycolysis glucose is converted into…
2 PGAL and pyruvic acid
How are res. And photosynthesis similar?
Both involve energy transformation
How are res. And photosynthesis different
Photo: involves turning light energy into chemical energy
Res: breaks chemical energy into ATP and heat.
Foods purpose:
Gives energy and gives raw materials to build structure
Final electron adapter in ETC
Oxygen
Food made from lactic acid fermentation
Cheese, yogurt etc.
How many NADH enter the ETC
- 2 from glycolysis 2 from bridge and 6 from krebs
What happens when oxygen comes back to the muscle after not having oxygen.
Lactic acid is converted back to pyruvic acid
True or faults. The hydrogen electron acceptor during glycolysis is FAD.
False
What is the purpose of the electron acceptor NAD+?
Catches Electron and then changes to NADH