Plasmodesmata are microscopic channels connecting plant cells, fostering vital communication and transport. Structurally, these channels contain cytoplasmic strands encased in membranes, enabling direct exchange between neighboring cells. Formed during cell division or modified in existing cell wal...
Plasmodesmata
easmodesmato(8iogwou, phomod eama) OHe smal
chaon elo shat oirectly cOnDEt the cytoptaom of
nehbbariog plaot cela to each otb ou.
Tho cUord
plosmodesmo do¯ues from thbe Cotio wor
'plaomo' meaning
meoriog fcéa ond ho
'deama' meanio9 bond.
Siuilax to ae gop junciona foonod io animale cels,
the plasmodesumta, cwwch
wwcu penetate both
both t e
primay and 8econdaHy cou cawolA Qlo co cotain
molecules to pass directly trom
anoth OM.
erohange oh gobstances with tue Octoy environmect
ODd e ioney nuironmeot oh te eu also allos
ComMOwcation blw the cols.
-So plaots, mlcromo (ocules MacAomotoculos s0 Ola os
cUOtoy, fons, metabotitea, pIoteina RNAS and
plant uir cs es, Sspread from ceU to ceu
plasmodesmata -througl
eromple -
(ocas T protein mOUes
shoot aplcal meriatem througla plaanodOMta to
, in
modeomata .one cou contfouo us Ra oeigubouwig
Plont U.
napuboug
formed aroon¡ SER.
Plasmodesmata genen all y preseot în those plont ceu
CUch have wguu COndepsatin
conden role
A typica plot ce bave appro 10- (o plaamodesmatY
Taeg can alo o be terme as "briagea' betwoen two plant
PlasmOdesmoto OcCUH dusing te ceu diuision procas.
Central
Plasm YOd
membraw
Middue Centro
tameua cauity
-Cytoplaouc
S2eve
SER
Cytoplass Desmotubws
pri- waw
Ploomodesmado -midolt
Cytosouc
S Plasma weubraue
coneig 2odjaceud couo
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