Bou van kelp Flashcards

1
Q

Hoe lank kan kelp word?

A

12-14m

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2
Q

Kelp is meersellig, maar hoe vertoon hierdie selle?

A

Alle selle lyk eenders

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3
Q

Hoe funksioneer elke sel?

A

Op sy eie

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4
Q

Kelp het nie wortels, stingels of blare nie. Wat noem jy die struktuur?

A

‘n Tallus

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5
Q

Uit watter 4 streke bestaan kelp?

A

Lamina
Dryfblaas
Steun
Hegstuk

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6
Q

Wat is die lamina?

A

Stroke wat op die oppervlak van water dryf

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7
Q

Wat is die funksie van die lamina?

A

Vergroot die oppervlak vir die opname van water, gasse, sonlig

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8
Q

Wat is die dryfblaas?

A

Hol, verdikte area wat die lamina laat dryf

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9
Q

Wat is die steun?

A

“Stingel”
Buigbaar
Beweeg saam met die water en branders

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10
Q

Wat is die hegstuk?

A

Fingeragtige groeisels wat die kelp aan rotse of klippe anker

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11
Q

Wat bevat die selwande van kelp?

A

Sellulose

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12
Q

Wat kom tussen die selwande van kelp voor?

A

Algien

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13
Q

Wat keer dat die kelp breek a.g.v. die krag van die golwe?

A

Hulle is sterk en leeragtig

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14
Q

Kelp bevat chlorofil, maar hoekom vertoon dit nie groen nie?

A

Dit vertoon bruin, omdat daar meer bruin as groen pigment is

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