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Cell Biology > Chapter 13 > Flashcards

Chapter 13 Flashcards

1
Q

Transport from plasma membrane and between golgi and endosomal compartments

A

Clathrin

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2
Q

Transports from golgi to ER

A

COP1

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3
Q

Coates vesicles transports from ER to Golgi

A

COPII

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4
Q

What is the inner coat made of

A

Sec 23

Sec 24

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5
Q

What is the outer coat made of

A

COPII

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6
Q

Only present when going from plasma membrane to inside the cell; insert loops from cytosolic side helps stabalize curvature of membrane

A

Caveolin

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7
Q

When AP2 binds to cargo receptors what does it recruit

A

Clathrin

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8
Q

What protein is involved in COPII assembly and adaptor proteins sec23 &24

A

Sar-1

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9
Q

What directs vesicles to correct place

A

Rabs

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10
Q

Mediates fusion of lipid layers

A

SNARE

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11
Q

This snare is is a vesicle single polypeptide chain

A

V snare

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12
Q

This snare target membrane made of 3 proteins

A

T snare

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13
Q

What happen in Golgi

A

Proteins get processed and packaged to send them to there destinations

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14
Q

This part of the golgi is where proteins and lipids enter through this network

A

cis golgi

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15
Q

This part of the golgi is where proteins and lipids leave through

A

Trans golgi

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16
Q

Type of coat involved in vesicle formation from ER to golgi

A

COPII

17
Q

What is the function of lysosomes

A

Digest macromolecules

18
Q

How does the lysosomes maintain a low pH

A

H+ ions are pumped into it by H+ atpase

19
Q

What kind of enzymes are part of the lysosomes

A

Hydrolytic enzymes

20
Q

When are the lysosomes enzymes active

A

At an acidic pH

21
Q

What are the type of signal present on proteins to be transported from the trans golgi to lysosomes

A

Mannose 6 phosphate

22
Q

What type of coat is involved in the cargo of proteins from trans golgi to lysosomes

A

Clathrin

23
Q

This transport involves engulfing matter to form a phagosome on the inside

A

Phagocytosis

24
Q

Cells ingesting fluid into the memebrane

A

Pinocytocis

25
Q

The cell ingesting large amounts of fluid into cell

A

Macropinocytosis

Cell Biology (10 decks)

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