Bou van spirogyra Flashcards

1
Q

Spirogyra is meersellig, maar hoe vertoon die selle?

A

Alle selle lyk eenders

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2
Q

Hoe funksioneer elk van die selle?

A

Selle funksioneer onafhanklik

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3
Q

Wat vorm ‘n groep selle wat langs mekaar lê?

A

‘n Filament

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4
Q

Watter struktuur is spirogyra?

A

Tallusse

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5
Q

Hoe vertoon die selle van spirogyra uiterlik?

A

Silindries

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6
Q

Uit wat bestaan die selwande van spirogyra?

A

Sellulose, nie algien nie

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7
Q

Wat het die spirogyra sel rondom dit?

A

‘n Slymlaag

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8
Q

Wat is die funksie van die slymlaag rondom die spirogyra selle?

A

Voorkom verotting

Vang lugborrels op wat die spirogyra laat dryf

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9
Q

Hoe vertoon die chloroplaste van die spirogyra sel?

A

Lintvormig en soos ‘n spiraal gedraai

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10
Q

Wat kom op die chloroplaste van spirogyra voor?

A

Pirenoiede

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11
Q

Wat is die funksie van die pirenoiede?

A

Berg stysel

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12
Q

Hoe vertoon die chloroplaste van die spirogyra sel?

A

Lintvormig en soos ‘n spiraal gedraai

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13
Q

Wat kom op die chloroplaste van spirogyra voor?

A

Pirenoiede

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14
Q

Wat is die funksie van die pirenoiede?

A

Berg stysel

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15
Q

Wat hou die nukleus sentraal in die spirogyra sel?

A

Sitoplasma draadjies

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