A-Level Biology- Respiration Summary

AEROBIC RESPIRATION
Link reactiont
Glycolysis ->Kreb's cycle -> oxidative phosphorylation
(chemiosmosis)

GLYCOLYSIS (isstage of aerobictanaerobic -
no 02 Occurs In CYTOPLASM


Glucose (GC) 4ATP produced but2
2 ATP broken down so net
gain
of 2 ATP


2ADP+EDiR2xtriose phosphate
->
V
PHOSPHORYLATION
(39)
4ADP 4P; 2NAD
2Ht
G
+




2
->


TP OXIDISED
2VNAD (used in oxidative
4ATP phosphorylation)
2x Pyruvate (3C)
->
matrix
into mitochondria for link reaction
go

Link Reaction
occurstochandedacre) (yars)
Pyruvate (3C)
CO2 (pyruvate is decarboxylated)
↓AtDNA
->


A
So ...
for each (6Hi0G:
(2t

acetate 2 CO2 released
·



coenzyme
(COA) · 2
acetyl COAmade - Krebs




COA
·
2UNAD -> oxidative phosphorylation
acetyl