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a level biology respiration full summary mindmap , including diagrams

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This clear and concise respiration mind map is perfect for students looking to simplify a complex topic into one easy-to-follow visual. It covers all key stages like glycolysis, the link reaction, the Krebs cycle, and oxidative phosphorylation,highlighting where each process occurs, the main reactants and products, and how ATP is produced. Designed for quick revision and better understanding, it helps you connect all steps of respiration in one place, making it ideal for exam preparation.

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1) Glycolysis - doesn't need O2 / and erobic
Aerobic anaerobic

(energy investment * 31 ATP A 2 ATP &
NADH reduces
pyruvate to lactate changed to make
glucose
0-0 0 - -
0 0 0
- -

Inexosel
Reactants Products
* starts in * start
+end 2x
pyruvate ·
Lactate -
goes to liver ·
stored as
glycogen in liver- muscle

3 XATP A 2 ATP
2ABP + pi
2ATP (net] cytoplasm
ends in
in
Cytoplasm Narae 1 + ) faster
~
oxidised to
~ +
NAD+ pyruvate again to enter link run
*
glucose
2x Mitochondria -
pyruvate *
only glycolysis
pi - 0 - o -

00 - 0 -
o -
pi 2 NAD
*
+
2 NABH
to be
regenerated
* SO, + H20 Blactic acid/ethano + 10 2

Ri -0 0 0- - v0 0 0 pi- -
-




-S <Oz made
TP (energy harvesting
· vol
TP 12 x triose R =
O2 used
Phosphatel
vol 3 ATP

NAB
+
NAB
+
aerobic = 1
A ATP
anaerobics /
↳ NABH LipidS NADH FADHz are oxidised in Oxidative
phosphorylation
pil ↳ NADH
+
= 0 . 7
Oxidised Proteins




.
= 0 9
2xADp +
.




+
2 x ADP + 2xpi 3 Chain to create
gradient , and -to move
through etc
- substrate level ( 2 x ATP
2
ATP1 Phosphorylation :
provides to
pump It out to intermembranal space
2 W
energy

7a - Respiration
S
pyruvate pyruvate
if O2 is present products
Only 36 made is ATP needed to move
products through memo .
,



enter Mitochondria
reduced in 36
eukaryates. 38-2
: =

N

2) link reaction CH120 + 602 - 6(a + GH20
X




matrix ,aerobic step Oxidised



Reactants Products used to fix 2C into the Krees then COA leaves
Cysle
-
,
4) Oxidative phosphorylation
2x
pyruvate
-
2xAcetyl(oA
+

loxidised ( PCI H

coastO-Ox
0-0-CoA must be done 2x per glucose . "




/
+
H and I Final products : AcezylCoA





2 2 NADH [O2 H




&
from 3rd C used to + 2 + 2




&
-ene
(intermembrane Spacel
by decarboxylase reduce NADT to NABH
G
and to make SO2
drogenase G NAB H 2 &
+
NAD

+2
X 10

Matrix
&



-
3) Kreds from membrane inner
cycle
matrix to Inner

membrane Pi
& ADP + electrochemical gradient
-




-
ze + 20 +



COA 10w [H +
] /final e-
acceptor (

AcetylconAcetyl
&
[Oz t
C6
+
↑ NAD
+
ATP
syntnase
(2s) /Citric Asid)
H

Desarboxylase
↳ NADH Reactants Produces H
H
*

high [H +
]

10 from Kreds
/ 10 NABH ·
10 NADT
Dehydrogenase & ·
2 from 2 FABH2 2 FABT
Cu CE glys.
(ADD + Pil ATP
Reactants products

2 from link] 3) - 31
COA
2xAsetyl
&
4[02
O2
&
0 H2O
NADH
NAB +
-
> SO2 6NAB +
2 FAD +
&


&
O NADH

2 FABH2

"
g
final e-e /202 2H
+
25 - H20
~ NAD
+ +

FABHz +


FAD +
2 ADP + pi · 2 ATP and It asseptor to
regenerate coenzymes and
NADH
ATP ABP
continue
# glycolysis
Di
↳ substrate level phosphorylation

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Summarized whole book?
No
Which chapters are summarized?
Aerobic respiration , muscle and movement
Uploaded on
April 21, 2026
Number of pages
1
Written in
2025/2026
Type
SUMMARY

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