Biology Higher- Citric Acid Cycle

Description

Highers Biology (Respiration ) Flashcards on Biology Higher- Citric Acid Cycle, created by q w on 26/10/2017.
q w
Flashcards by q w, updated more than 1 year ago
q w
Created by q w about 7 years ago
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Resource summary

Question Answer
Aerobic respiration Oxygen present, occurs in Mitochondria
Cristae Inner membrane of Mitochondria, folded to increase surface area for ATP production
Pyruvate Broken down in carbon dioxide and an acetyl group
Acetyl Group contains co-enzyme A to form acetyl co-enzyme A
Oxaloacetate combines with acetyl coenzyme A to form citrate
Citric Acid cycle occurs in the central matrix, consists of several enzyme controlled stages, results in the regeneration of oxaloacetate
Dehydrogenase Enzymes remove H ions and high energy elections from the respiratory substrate
Enzyme controlled steps 3NAD becomes 3NADH, FAD becomes FADH2, ADP and Pi becomes ATP and 2CO2 is released
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