celice 0.2 Flashcards

(9 cards)

1
Q

endoplazemski reticulum

A

sintezira in predeluje snovi, ki jih celica potrebuje zase
ali pa se iz celice izločijo s pomočjo golgijevega aparata

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2
Q

gladki end. retik.

A

cevaste membranske vreče brez ribosomov
izgradnja lipidov, razgradnja strupov

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3
Q

zrnati end. retikulum.

A

na površini ima ribosome, na katerih poteka sinteza beljakovin

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4
Q

golgijev aparat

A

sprejema snovi, ki so nastali v drugih delih celice
jih kem. preoblikuje in izloča/pošlje v druge deli celice

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5
Q

lizosom

A

omogoča cel. prebavo
so membranski mehurčki, ki vsebujejo prebavne encime
v živ. celicah

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6
Q

vakuola v rast. celici

A

napolnjena z vodo
celici daje čvrstost
obdana z membrano=tonoplast
enoceličari imajo krčljive vakuole

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7
Q

mitohondriji

A

v njih poteka cel. dihanje
proces, ki pretvarja kem. energijo za delovanje celice

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8
Q

prokarionska celica

A

nima jedra
dedna snov v obliki krožne molekule DNK
cel. membrana= plazmalema
manjše (1-10um)

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9
Q

evkarionska celica

A

celice protistov
pravo jedro (z dvojno membrano)
membr. organeli
večje (10-100um)
nemembranski:
ribosomi
elementi citoskeleta

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