Immuniteit by plante Flashcards

1
Q

Wat is kenmerkend van plante in terme van siektes?

A

Plante kan nie immuniteit opbou nie

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2
Q

Wat is die funksie van die kutikula by plante?

A

Hou vog binne

Hou mikro-organismes buite

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3
Q

Wat doen sekere plante om diere af te skrik?

A

Hulle skei irriterende sappe af

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4
Q

Wat doen die bas van ‘n boom om die plant te beskerm?

A

Wanneer ‘n wond in die bas voorkom, word die opening toegemaak met hars, rubber, gom

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5
Q

Hoe is sekere plante geneties aangepas om weerstand te bied teen siektes?

A

Sekere plante is geneties immuun teen sekere siektes

Plante word geneties gemodifiseer om weerstand teen siektes te bied.

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