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Biology - The Cell > The Nucleus > Flashcards

The Nucleus Flashcards

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1
Q

Pores in membrane

A

Bring contents into contact with groundplasm

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2
Q

Space between membranes

A

Perinuclear space

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3
Q

Nuclear plamsa

A

Liquid contents of nucleus, contains chromatin netwrok

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4
Q

Nucleolis

A

Solid body, RNA and proteins play role in protein synthesis

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5
Q

Functions of nucleus

A
  • cell metabolism
  • passes on DNA
  • differentiation and specialization
  • reproduction of cells
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6
Q

During cell divison

A

Chromatin network shortens and thickens, chromosomes

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7
Q

Humans have

A

46 chromosomes

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8
Q

Nucleus is surrounded by

A

Double differentially permeable membrane, nuclear membrane, encloses and protects chromatin network

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Biology - The Cell (10 decks)

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