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Virusse(Ryk Monera) > Die bou van virusse > Flashcards

Die bou van virusse Flashcards

1
Q

Hoeveel keer kleiner is virusse as bakterieë?

A

1000 keer kleiner

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2
Q

In wat word virusse gemeet?

A

Nanometer

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3
Q

Virusse het geen selkerne nie, slegs ‘n chromatiennetwerk. Wat word hierdie verskynsel genoem?

A

Prokarioties

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4
Q

Wat is nog kenmerke van virusse?

A

Geen membrane of organelle

Omring met ‘n kapsied(proteienomhulsel)

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5
Q

Wat is die funksies van die kapsied?

A

Beskerm virus teen UV strale
Beskerm virus teen ensieme van gasheersel
Vorm ensieme van sy eie wat gasheersel se selmembraan of -wand verteer sodat virus gasheer kan binnedring

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6
Q

Watter genetiese materiaal het plantvirusse?

A

Slegs RNA

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7
Q

Watter genetiese materiaal het diervirusse?

A

DNA of RNA

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Virusse(Ryk Monera) (5 decks)

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