grada stanice Flashcards

1
Q

sto je biokemija

A

znanost o molekulskim temeljima života i kemiji životnih procesa

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2
Q

biokemijska istraživanja

A

provode se kem metodama s ciljem objašnjavanja životnih pojava

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3
Q

kako se dijeli biokemija

A

statička i dinamička

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4
Q

sto proučava statička a sto dinamička biok

A

STATIČKA- građu biomolekula
DINAMIČKA- proučava biokemijske procese i prijenos genske inf

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5
Q

građa i funk st mem

A

građena od fosfolipidnog dvosloja i proteina a ima ulogu u regulaciji prolaza tvari iz st u st

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6
Q

jezgra,grada i funkcija

A

gradena od ovojnica kromatina i jezgrice a uloga joj je u pohranjivanju genske inf sinteze dna i rna

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7
Q

ribosomi

A

gradena od proteina RNA i 2 podjednie a sluze u sintezi proteina

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8
Q

endoplazmatsksa mrezica

A

gradena od membr vrecice i kanala a uloga joj je u sintezi imodifikacijiproteina i dr tvari

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9
Q

golgijevo tijelo

A

gradeno od nakupine memr vrecica a ima ulogu u preradi,distribuciji i pakiranju lipida i proteina

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10
Q

citoskelet

A

mikrotubuli,intermedijarni filamenti a ima ulogu u odrzavanju oblika stanice i kretnje st struktura

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11
Q

mitohondriji

A

obavijen s 2 membr a unjutarnja ima nabor uloga joj je u st disanju

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12
Q

kloroplasti

A

2 membr, slozena unutarnja membr i membr sustav a uloga je u fotosintezi

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13
Q

oblici st transporta

A

aktivni i pasivni

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14
Q

sto se ubraja u aktivni transport

A
  1. ionske crpke
  2. endocitoza
  3. egzocitoza
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15
Q

sto spada u pasivni transport

A
  1. difuzija
  2. olaksana difuzija
  3. osmoza
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