Class notes
Enzyme introduction
- Course
- Institution
Lecture notes of 8 pages for the course Medicine at QUB (Physiology)
[Show more]
Seller
Follow
caustin2536
Content preview
CATABOLIC AND ANABOLIC REACTIONSEnergyreleased by
catabolicreactionused
topoweranabolic
reaction transported
by f
large a q
small
large
small
Carrier molecules are betweens that link the
go
breakdown of food molecules and the release of
energy catabolism to the
energy requiring bio
synthesis of smalland
large molecules anabolism
Oxidation Removal of E addition of oxygen
Reduction Addition of e loss of
oxygen
In oxidation reduction reactions one chemical
in oxidised passed on to another Creduced
and it e
chemical Such coupled reactions are redox reactions
The process of
Gly coup in Kress's cycle and e
transport phosphorylation involve Redox
C N 24 MES
Enzymes are
biological catalysts when applied
it lowers the activation energy Substrate product
, their influence
They exert
catalytic by forming
a complex with the substrate
lowering the activation
unaltered
energy The enzyme remains They are
reactions
v specific and
normally catalyse one
type of
COUPLED REACTIONS A coupled reaction
y vi where two reactions
Enzymes occur
together One
create biological endo reaction is necessary
energy
order used
for the other to occur
by using exo
energy
released
coupled 1 e it drives
reactions
energetically
unfavourable
reactions
METABOLISM
Catabolictanabolic reactions together castiturea
cell's metabolism
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller caustin2536. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.91. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62555 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now