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Cell structure (Membranes (Properties (movement (active transport…
Cell structure
Membranes
Composition
Monolayer
lipid bilayer
proteins
extrinsic
peripheral
outside
intrinsic
heterogenous
fluid mosaic membrane
sugar
less than 8%
short-chain oligosaccharides
glycolipid
glycoprotein
Properties
lumen
exocytosis
excrete
vesicles
endocytosis
take in
permeability
selectively/differentially
movement
facilitated diffusion
active transport
molecular pumps
freely permeable
all pass through
impermeable
nothing through
constantly changing
fungal cells
No plastids
Chitin
narrow
multicellular
plasmodesmata
clusters
primary pit field
symplast
intercellular spaces
tissues
apoplast
channels
diffusion
gas
10,000x faster
suffocation without
symplast
tiny nuclei
Basic cell types
prokaryotic
simple
Bacteria
Archaea
eukaryotic
Plants
Animals
Fungi
True membrane-bound nucleus
plant cells
organelles
protoplasm
water-like
plasma membrane
covers outermost surface
nucleus
genetic info storage
nuclear envelope
outer mem
inner mem
nuclear pores
nucleoplasm
nucleoli
central vacuole
tonoplast
storage
cell growth
cytoplasm
mitochondria
energy
ATP
respiration
cristae
matrix
own DNA and ribosomes
lacks histones
1%-25% cell volume
plastids
photosynthesis
chloroplasts
light
chlorophyll
large
cannot
roots
wood
bark
amyloplasts
starch
Synthesis of A.A
Isoleucine
Valine
Phenylalanine
Tryptophan
Tyrosine
Lysine
Threonine
Methionine
inner mem
outer mem
stroma
thylakoids
small stacked vesicles
granum
CO2 to carbohydrates
Ribosomes
protein synthesis
RNA
ER
Rough ER
lipids
Dictyosomes
thin vesicles
cisterna
forming face
maturing face
processed
golgi body
microbodies
electron microscopy
peroxisomes
detoxifying
glyoxysomes
converting stored fats into sugars
Non-mem
cytosol
free ribosomes
microtubules
abundant
cytoskeleton
protein
beta-tubulin
alpha-tubulin
centriole
cilia
flagella
microfilaments
actin
narrow
cell wall
cellulose
microfibril
hemicelluloses
primary cell wall
Protists
Plant cell