BIO COMIC PART 6
Storyboard Text
- Glycolysis Glycolysis Glycolysis Glycolysis Glycolysis
- Pyruvate Pyruvate
- CO2
- NADH NADH NADH NADH
- NAD+ NAD+
- ATPs ATPs ATPs ATPs ATPs ATPs ATPs
- NAD+
- Ethanol
- . . . . .
- -
- Fermentation starts with glycolysis.During this process, two NAD+ electron carriers are reduced.
- . . . . .
- NAD+
- NAD+
- -
- After this, two NADH molecules and 2 net ATPs are produced.
- NADH
- ATPs
- For repeating this process, NADH must be oxidized back so that glycolysis can continue, and cells can continue making 2 ATPs.
- Two Atps Glycolysis NADH Oxidized back
- It is important to mention that there are two types of fermentation: alcoholic fermentation and lactic acid fermentation.
- Glucose
- In alcoholic fermentation, glucose is split by glycolysis which produces two pyruvate molecules, which end producing two ATPs. If pyruvate continues being breaking it produces CO2 and eventually ethanol.
- Pyruvate
- Pyruvate
- In lactic acid fermentation, two pyruvate and two ATP molecules result from glycolysis. After that the reduction of pyruvate using the electrons carried by NADH produces lactate.
- -
- Lactate
- -
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