Topic 5.4- Krebs Cycle

Question 1

Products of Krebs Cycle

Answer 1

• 2ATP
• 2FADH
• 6NADH
• 4CO2

Question 2

Order of what happens in Krebs cycle:

Answer 2

• 2acetyl CoA joins 4C molecule
• makes 6C molecule (citric acid/ citae)
• oxidative decarboxylation (02 to break bond and remove carbon)
• 5C molecule
• Oxidative decarboxylation
• 4C molecule
• reorganisation of 4C molecule - brekas bond to produce ATP and FADH and NADH

Happens twice bc of 2 Acetyl CoA