Samenvatting voor natuurwetenschappen voor (humane wetenschappen) de 3de graad ASO. Geschikt voor examencommissie. Opgesteld op basis van de fiche die geldig was in april 2016.
Leven 35%
A: Biologische eenheid
A1: De cel - submicroscopisch
De celorganellen
Endoplasmatisch Reticulum: Ruw ER: bevat ribosomen, synthese proteïnen
Glad ER: geen ribosomen, synthese lipiden
Golgi-apparaat: Exocytose = transport stoffen binnen naar buiten cel
Lysosomen: Afbraak stoffen (heterofagie = buiten cel / autofagie = eigen celmateriaal)
Mitochondriën: Energieproductie
Plastiden: Fotosynthese (enkel bij planten!)
Vacuole: Opslagruimte, stevigheid
Ribosomen: Eiwitsynthese, ‘vertalers’ bij genetische code
Cytoskelet: Vervormings-/bewegingsstructuur, trilhaaropbouw, verplaatst celorganellen cytoplasma
Centriolen: Verdeling erfelijk materiaal
Kern: Aanmaak ribosomaal RNA
Het celmembraan
Beschermt celinhoud, bepaalt samenstelling cytoplasma. Verschillende biomoleculen.
A2: De celcyclus
De chemische structuur van DNA
Opeenvolging verschillende basen: erfelijk materiaal
Aaricia Herygers - 1
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