actief transport Flashcards

1
Q

2 soorten actief transport

A

endocytose en exocytose

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2
Q

endocytose

A

de cel neemt stoffen op die door de celmembraan werden ingesloten (vorming van vesikels)

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3
Q

drijvende kracht endocytose

A

ATP = chemische energie

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4
Q

2 soorten endocytose

A

pinocytose en fagocytose

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5
Q

pinocytose

A

opname van vloeibare deeltjes

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6
Q

fagocytose

A

opname vaste deeltjes

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7
Q

voorbeeld pinocytose

A

opname vetdruppels in dunne darm

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8
Q

voorbeeld fagocytose

A

opname indringers, dode organismen of zelfs plastiek

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9
Q

exocytose

A

cel geeft stoffen af/scheid stoffen af naar de celmembraan of het extracellulaire millieu

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10
Q

vb stoffen die afgegeven of afgescheiden worden adhv exocytose

A

proteïnen, lipiden, hormonen

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