hromatin Flashcards

hromatin i jedarce 31-34 str. (6 cards)

1
Q

od čega je izgradjen hromatin?

A

mol DNK i proteina koji pružaju potporu, ali i učestvuju u procesima kondenzovanja, replikovanja i transkripcije DNK

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2
Q

šta hromatin daje jedru?

A

bazofiliju, zbog fosfatnih i kiselih protienskih grupa u mol DNK i RNK

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3
Q

gde možemo svetlosnomikroskopski uočiti hromatin?

A

u interfazi kao elektromikroskopski svetla ili tamna struktura zenastog izgleda

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4
Q

koje vrste histona postoje?

A

H1,H2A, H2B, H3 i H4

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5
Q

šta čini jezgro nukleozoma?

A

po dva molekula H2A, H2B,H3 i H4

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6
Q
A
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