Samenvatting natuur en techniek

natuu




NATUUR EN TECHNIEK
toelatingstoets

Hoofdstuk 5
voortplanting



Marleen Geeraths

, Voortplanting



Inhoudsopgave
5.1 Voortplanting algemeen.........................................................................................................................2
5.2 Voortplanting planten............................................................................................................................3
Zaadplanten..............................................................................................................................................3
Bestuiving.................................................................................................................................................3
Zaadverspreiding......................................................................................................................................4
Naaktzadigen............................................................................................................................................4
Sporenplanten..........................................................................................................................................4
Ongeslachtelijke voortplanting.................................................................................................................4
5.3 Voortplanting schimmels........................................................................................................................5
5.4 Voortplanting dieren..............................................................................................................................5
Geslachtelijke voortplanting.....................................................................................................................5
Ongeslachtelijke voortplanting.................................................................................................................5
5.6 Voortplanting mens................................................................................................................................6
Voortplantingsstelsel................................................................................................................................6
Menstruatiecyclus....................................................................................................................................6
Voorbehoedsmiddelen.............................................................................................................................6
5.7 erfelijkheid en genen..............................................................................................................................7
Mitose (van 1 naar meerdere cellen).......................................................................................................7
Meiose (de voortplantingscellen).............................................................................................................8
Genen en eigenschappen.........................................................................................................................9
Genotype en fenotype..............................................................................................................................9
Man of vrouw...........................................................................................................................................9
Dominant en recessieve genen.................................................................................................................9
Kruisen en veredelen................................................................................................................................9
Klonen......................................................................................................................................................9
Genetische modificatie...........................................................................................................................10




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