pyruvate oxidation Flashcards
1
Q
why is it known as link reaction?
A
because it links glycolosis an anaerobic respiration) to aerobic respiration.
2
Q
Steps on how this all occcurs
A
1) carboxyl is removed from the pyruvate group (forms Co2) which causes 2 electrons to be released
2)remaining 3 carbon chains form a acetic group
3)acetic group bonds to coenzyme a (COA) forming Acetyl - COA
3
Q
where does pyruvate oxidation occur?
A
matrix
4
Q
why is Acetyl - COA important?
A
because proteins, lipids, carbs can become Acetyl COA when broken down for energy.
if low ATP, Acetyl COA will be broken down to get energy.
If high ATP, acetyl COA will make fats to store energy
5
Q
what is overall produced from pyruvate oxidation
A
2 Acetyl COA
2 NADH
2 CO2
2H
