100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

Summary Unit 12: Energy and Respiration Notes

Rating
-
Sold
-
Pages
7
Uploaded on
12-07-2023
Written in
2022/2023

Hand-made digital notes and diagrams on the entirety of Energy and Respiration Topic written spec-by-spec point to ensure all content is covered Compatible with all exam boards but predominantly CIE

Institution
Course









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Study Level
Publisher
Subject
Course

Document information

Uploaded on
July 12, 2023
Number of pages
7
Written in
2022/2023
Type
Summary

Subjects

Content preview

Topic 12 : &
Fneyy Respiration \
the need
for energy
Essential work within
organisms
Type of work Examples

Transporting substances across → Active
transport C Na pump all membranes)
,
K in


membranes →
Exocytosis of pathogen in phagocytosis
Anatomie Reactions →
Synthesis of DNA from nucleotides



synthesis of protein from
→ amino acids



Movement → cellular movement
of chromosomes via
spindle
→ mechanical contraction
of muscles




Maintaining body temperature →
only owns in mammals and birds




the source
of energy & materials
→ The reactions
of photosynthesis more
energy
in
organic molecules




light energy from the sun is
transformed into chemical
prentice energy in the
synthesis
of cowhohydnrhes
↳ used in
the
synthesis of ATP Cfrom their breakdown ) / combined and
modified to
form all the use able molecules that
organic
are essential
for
an metnhohi
prunes within

the
plant

Respiration living energy from of organic molecules
→ in an cells the breakdown
releases




6 ↳
into
involves the

a wreathe
transfer of
energy form
chemical

that can
potential energy from minium
beused
for
work within an
mounties



organism
.
(carbs /fat / pwhein)



Chuose carbon Dioxide Water 1- 2870 KJ
oxygen
t → +
oppositely
to
heterotrophs


↳H 206 ,
t 60 , → 6coz + GHz0 Autotrophs are organisms that are
able to
synthesise their own wreathe
cannon
compounds from coz in the


atmosphere through photosynthesis .

, used in all organisms purposes"ⁿˢ
med for differenton
""
→ reused
ATP Universal →
Energy crummy
:




Energy released from respiration transferred to the ATP molecule
→ is

↳ adenosine
triphosphate
Properties of ATP :




Multure
→ smart , Winnie
-
short term
energy
shore
of ATP
1
-




linking energy requiring
vital
yielding
→ in and reactions
energy
-
-




hydrolysis be canned
quickly
→ our
easily
can and




useful quantity enough for process
→ -
reclines waste but a to occur
,




cellular


relatively
swine at
pH levels



→ can be
recycled C
hydrolysis is reversible )


Conly present)
→ exists as a Mable molecule ATPase is




Hydrolysis of ATP
production of ADP and phosphate
→ when broken down - . .




produced
→ As ADP
forms . . .




free energy305 is released that can be

used
for processes
'

↳ KJ moi



Removal
of 2ⁿᵈ phosphate AMP '
→ = + 305 Kiwi
-




→ Demount 3rd Cfniu ) Adenosine
of
'


phosphate t 142 KJnun
-


=




Overview
of Respiration
anaewmi
[ aerobic






membrane
in inner
found
6

lots
of cristae = Ior
of electron transport
chairs
R92,83
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
danwilliams3066

Get to know the seller

Seller avatar
danwilliams3066 Dulwich College
Follow You need to be logged in order to follow users or courses
Sold
0
Member since
2 year
Number of followers
0
Documents
18
Last sold
-

0,0

0 reviews

5
0
4
0
3
0
2
0
1
0

Why students choose Stuvia

Created by fellow students, verified by reviews

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

Didn't get what you expected? Choose another document

No worries! You can immediately select a different document that better matches what you need.

Pay how you prefer, start learning right away

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

Student with book image

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

Alisha Student

Frequently asked questions