Organite roluri Flashcards

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1
Q

Ret. Endoplasmatic

A
  • neted sau rugos cand se asociaza cu ribozomii
  • lipseste in hematii mature
  • rol: transport substante, compartimentare, rol mecanic, sinteza lipidelor;
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2
Q

Dictiozomii/Ap. Golgi

A
  • aspect granulos
    rol: rol secretor, stocare proteine, lipide, sintetizeaza polizaharidele si formeaza peretele celular
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3
Q

Ribozomii

A
  • crepusculii lui Palade
  • contin ADN +proteine
  • rol: sinteza proteinelor
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4
Q

Vacuole

A
  • membrana = tonoplast
  • suc vacuolar
  • rol: depoziteaza subst. de rezerva, digestie, eliminca deseuri, circulatia apei;
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5
Q

Centrozomi

A
  • lipsesc la neuroni
  • rol in diviziunea celulara
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6
Q

Corpii Nissl + neurofibrilele

A
  • celule nervoase
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