• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
Sell
Where do you study
Your language
Document preview thumbnail
Preview 1 out of 1 pages
Summary

OCR Biology A-Level Anaerobic Respiration Summary

Document preview thumbnail
Preview 1 out of 1 pages

A HandWritten summary which contains all the necessary A* Content for Anaerobic Respiration at OCR A-Level Biology.

Content preview

Obligate anaerobes Cannot survive in the presence of Oxygen prokaryotes i e
:
.




facultative anaerobes Can :

switch to anaerobic respiration if oxygen is not present
↳ i e .

yeast
acrobes Can AtP in presence of oxygen
Obligate only synthesise the
:




↳ i e .
Mammals

fermentation Complex :



organic compounds are broken down into simpler inorganic
compounds without O, or an electron transport Chain

Lactate fermentation in mammals :
H
H
R



lactate
pyruvate
I
N ADH ·
NAD lactate
dehydrogenase
>


·

Lactic Acid Is converted into in the liver screates oxygen debt
glucose
:




↳ Cannot occur
indefinitely
:


Not
enough ATP is produced ,
lactic acid denatures
proteins
Alcoholic fermentation in
yeast and plants
:



NAD
on NADH 7




pyruvate pyruvate decarboxylase
>Ethapal etnanal venyorogenase
? Ethan Ol
↳ can occur
indefinitely
Respiratory Substrate

Triglycerides hydrolised into guycerol and fatly acids
· :




↳
Glycerol Can be converted to pyruvate
:




↳
fatty acids Undergo beta :
oxidation to convert into an
acetyl group
·
Liver :

Amino acids can be deaminated and lactate can be converted into
pyruvate
·

Brain Ketone bodies become an
can
acctyl group
:




Quotient /
Respiratory vol CO2 vol Ou
:
.
.




↳
Carbohydrate 1 O
:
.
.




·

Protein :
0 9 .




·


Lipid : 0 7 .




↳ substrate store is dependent on the no C-H bonds
energy
.




Potassium hydroxide CO2
Respirometer absorbs
:




·

Coloured fluid will move with
Oxygen uptake
A control chamber can also be used to account for
pressure change
·




when CO2 in the air is absorbed

Document information

Study Level
Subject
Uploaded on
October 9, 2023
Number of pages
1
Written in
2023/2024
Type
Summary
$4.80

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Sold
0
Followers
0
Items
48
Last sold
-




Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions