210 Plant Adaptations

8/13/2019 210 Plant Adaptations

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DEFINITION OF A PLANT

! Static – No movement (?)

! Autotrophic

! Cell walls from cellulose



Reproduction

Temperature

Water

Gravity

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Protection

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Roots

5. The root of lotus isthick with holes forbreathing.

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Crassula argentea - the jade plant

SOME FLOWERS PROVIDE FOOD ( E.G ., NECTAR ORPOLLEN) TO THEIR POLLINATORS

Honey beecollecting pollen

and nectar



SOME FLOWERS PROVIDE FOOD ( E.G ., NECTAR ORPOLLEN) TO THEIR POLLINATORS

Kigelia africana

“sausage tree”Night Blooming Cirrus

Nectar is usually presented together with attractivestructures, e.g ., showy petals and fragrances

Ultraviolet patterns

Petals sometimes exploit the sensorycapabilities of pollinators

http://www.naturfotograf.com/UV_RANU_ACR.html

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SOME FLOWERS TRICK THEIR POLLINATORS

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Unless the dispersersbecome extinct!

Documents

210 Plant Adaptations