Its about glycolysis , a pathway in cellular respiration and it not only take part in aerobic respiration but also in anaerobic respiration .

1. MALAVIKA PRABHAKARAN
BSC ZOOLOGY

2. INTRODUCTION
 Also called EMP pathway – Embden- Meyerhof-
Parnas.

3. WHERE DOES IT TAKE PLACE?
 Cytosol
 Common to both aerobic and anaerobic respiration
 Even in the absence of oxygen

4. “SWEET SPLITTING”
 Glycolysis – sweet splitting
 A molecule of glucose degraded in the presence of a
series of an enzymes to give 3C pyruvate.
 1 glucose – 3 pyruvate

6. PREPARATORY STAGE
 1 Glucose – glucose 6 phosphate
ATP
ADP

7.  2. glucose 6 phosphate Fructose 6 phosphate.

8.  3. Fructose 6 phosphate Fructose 1,6 -bisphosphate.
ATP
ADP

9.  4. Fructose 1,6 –bisphosphate
DHAP G-3-P [Glyceraldehyde 3-
phosphate]

10. PAY OF STAGE
NAD
NADH

11. ADP
ATP

14. ADP
ATP

15. ENERGY YIELD IN GLYCOLYSIS
 Glucose + 2 ADP + 2 Pi + 2 NAD → 2 Pyruvate + 2 ATP +
2 NADH + 2 H2O

17. THANK YOU