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Summary

OCR Cell structure summary sheet

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Handwritten summary sheet on cell structure, by a year 2 student. Includes clear diagrams to help visualise structures of the cells and cell membranes, also includes comparison of microscopes.

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Micsoscopes Nvciecid
ight mickescopeor electon po not houe a wdves,oNo (s not ossocieted with hiotones
meoseooes are Used to iew
smeul ooanisns and oganeles.
very and (6 present îeulor S46nd
ney lock Corprex membonebournd onaels,have nalle ribohemes
(2onm)
ioošomes nd alhos hoe cell nolmade of eiolyçon
ontmteOsege Tensission Scannina
Aeton beam ecHen blam




ell Stfoctufe
fo0-ocnm lnm Inm osole
Zoom o.lam o.Snm
x|soo Xsoo, oo xoo,ooo membone
Middleameie
-PlasmodeSmater
Nooca colour Block +white 20 Bock+ hide 30
tmoge Cobur soinS tdies
(lo-2on)
Speionins iing ornon-tiving en-iving non-iina
Anima cel o0m Plontcell
(4o-loom) Čstos Kelington
Pouides mechcnical
cells
Siains oloured dyes hecymelaj Casbon gold -cilium
Sm
ospoce SKengh and sape to
-oids tonsost of
odvantages Chep,esilyand Whigh RSolution .h
tronsfoed
esolutlon
dehailed 30
endom -mitochondio ppnees in ceiis
image to mover
- erobS ces
StoRd.
Golai Sap ooole
To helemovement of
-Magnişaion: maynişicaon -mitocondia fibtomes ohleoplost ATP Is peeded
most common IS M
lcm lomm = Size of Image Feel Sufoce
Membiane
Banm) cels
-micsotUbels have
exta potien motos
Imm loooMm
eal sizeof obiect
image se Nucleolus CeluloSe -aolaappaets that |l ueSickS alog
hoces inside cellS.
Inm= smalestUnit magnration -Nckow S
micotbules
to meaSUre a Specimine on use euegice
gatide and Stage mierometes.
Ovcler Nucleus
micofilaments
nuclea
enveb fiJomens madeof 2
-micsobeSaR
Find whot lepu eavals to messuespecinin. @ntriole
(eietum
endopśmic Nddues Ribosome5
(30nm) Cgoplasm ochin ptiens chnains
Smooth Povgh nucleor poCe twisted togeher
endoglksmic endoğosmie tike suee o} mnany
8lyolipid
Phespholipid
rehculunm
Cellmembones iaulum -micsotUbles mode
tublin peien unitS
aSsembed toaethet toake
-tunchion of membanes witincel|:
-CRote Gonpartments chloSteol potien rucuollowtube-eE
awide
• Coiy enymes Phosp Amp OSmosis in Plant
cells:
yes
-bckagesobstances
-fnction of memboneS at surfase of cels:
Control moement f molecules inor ot cels
-Act aS eceptoS
- Coriy elechical signalS Equitam -Vocuolet plosrlysed
flucid -wil die
- Incrose suface orea Piotieh 1nsúnsic
extrinsic
Protien Poken
Chanel
Ahydrcstahic yteploSm - rigped
cell membane
gen cel
-Membranes are pastially Pesmeabe thetefoçe Pressuse Shinks
-cel Shinls
Of asticular molecutes ime
Conkol he osag Pssive tanspot acsoss mem bone Include, pusSiue difu Sion (ocfo 8S
Or out of he cell. Phosfoipid b-byer), focilitoted diksion (choned pohiens) and comoss. -lantwits
-foctors effechna diffuson:
- Membane mae esmeable at nigher tenesatoes. -Sogoce aseas lae=ineree ~Sml moleeules=↑
-dieusion distonce shot =1 - Hişher tenp=↑

- Concertaion gpdient sleape

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Uploaded on
July 2, 2026
Number of pages
1
Written in
2025/2026
Type
SUMMARY
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