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Biotech > Nucleus > Flashcards

Nucleus Flashcards

1
Q

Brain and control center of the cell

A

Nucleus

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2
Q

Double membrane

A

Nuclear envelope

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3
Q

What are the components of the nucleus:

A

Nuclear envelope
Nuclear pores
Chromatin
Nucleolus

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4
Q

What are the two layers of the nuclear envelope

A

Outer layer/membrane
Inner layer/membrane

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5
Q

What layer contains the ribosomes?

A

Outer layer/membrane

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6
Q

Controls all of cell division

A

Inner membrane

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7
Q

What layer contains lamina?

A

Inner membrane

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8
Q

Controls a lot of cell division

A

Lamina

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9
Q

Controls the structure of the nuclear envelope

A

Lamina

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10
Q

If there’s mutation, lamin can cause

A

Progerias

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11
Q

Transport. Where all proteins and other materials pass through. Move things in/out of the nucleus

A

Nuclear pores

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12
Q

Site for RNA synthesis

A

Nucleolus

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13
Q

RNA combines with the ribosomes

A

Nucleolus

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14
Q

Transport materials in and out of the nucleus.

A

Nuclear pores

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15
Q

Responsible in taking ribosomes. It’s important in making ribosomes

A

Nucleolus

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16
Q

All DNA and it’s associated proteins in the nucleus

A

Chromatin

17
Q

It what makes us human

A

Chromatin

18
Q

Loose chromatin

A

Euchromation

19
Q

More on expressions of DNA

A

Euchromation

20
Q

Tight chromatin

A

Heterochromatin

21
Q

Close to inner nuclear envelope

A

Heterochromation

22
Q

Ribosome are attached

A

ROUGH ER

23
Q

Site for proteins synthesis

A

Rough ER

24
Q

No ribosomes attached

A

Smooth ER

25
Q

A lot of different types of enzymes

A

Smooth ER

26
Q

Site for lipid synthesis

A

Smooth ER

27
Q

What are the lipid synthesis?

A

Fatty acid
Phospholipids
Cholesterol

28
Q

Why is cholesterol important for lipid synthesis?

A

It can become hormones

29
Q

Breaking down toxins

A

Smooth ER

Biotech (8 decks)

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