Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6...

9
Glycolysis

description

Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P 6 carbon compound

Transcript of Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6...

Page 1: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Glycolysis

Page 3: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Step 1

•2 ATP molecules donate 2 phosphates to the glucose molecule

•Glucose contains 6 carbon molecules

GlucoseC-C-C-C-C-C

2 ATP

P-C-C-C-C-C-C-P

6 carbon compound

Page 4: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Stage 2

After the phosphate has been added the entire glucose phosphate molecule gets reorganized to form a fructose phosphate molecule.

Page 5: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Step 2

•6 carbon molecule split into 2 molecules

P-C-C-C-C-C-C-P

6 carbon compound

PGAL

P-C-C-C C-C-C-P

Page 6: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Step 2

•6 carbon molecule split into 2 molecules

P-C-C-C-C-C-C-P

6 carbon compound

PGAL

P-C-C-C C-C-C-P

Page 7: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Step 3

2 NAD+

•The 2 molecules of PGAL join with 2 NAD+ ions•Forming 2 new 3C molecules

2 molecules of 3 Carbon compounds

P-C-C-C C-C-C-P

2 NADH +2H+

2 Phosphate

2 molecules of PGAL

P-C-C-C-P P- C-C-C-P

Page 8: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Step 4 4 ADP •4 molecules of

ADP combine with the 2- molecules from step 3•This produces pyruvic acid AND 4 ATD

2 molecules of 3 Carbon compounds

P-C-C-C-P P- C-C-C-P

4 ATP

2 molecules pyruvic acid

C-C-C C-C-C

Page 9: Glycolysis. Step 1 2 ATP molecules donate 2 phosphates to the glucose molecule Glucose contains 6 carbon molecules Glucose C-C-C-C-C-C 2 ATP P-C-C-C-C-C-C-P.

Simply put- Glucose + 2 ATP = 2 Pyruvic acid + 4

ATP