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Anatomy > Nucleus > Flashcards

Nucleus Flashcards

1
Q

Nucleus

A

Control center for cellular activity

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2
Q

Nuclear envelope

A

Function - double layer, passage of substances, entry and exit control
Structure - double membrane, out membrane continuous with ER
Surrounds nucleus

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3
Q

Nuclear pores

A

Openings in envelope, how things enter/exit

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4
Q

Nucleolus

A

Function - make ribosomes
Amount varies and indicates protein synthetic activity of the cell
Deep

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5
Q

Chromatin

A

Nucleus house DNA, when cell isn’t dividing, DNA and associated proteins exist as fine filaments of chromatin
During cell division chromatin could tightly to form chromosomes

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Anatomy (53 decks)

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