Respiration

Question 1

respiration stages overview

Answer 1

1. Glycolysis
2. Link Reaction
3. Krebs cycle
4. Oxidative phosphorylation

Question 2

2 Stages of glycolysis

Answer 2

phosphorylation = glucose phosphorylated (add Pi) using 2 molecules of ATP to make hexose bisphosphate
- hexose bisphosphate split into 2 molecules of pyruvate

oxidation = 2 triose phosphate looses 2H+ to 2 NAD which gets reduced , to form 2 molecules of pyruvate