junctions Flashcards

1
Q

cell junctions

A

connections between cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

which cell junction is in plants

A

plasmodesmata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what is plasmodesmata

A

hole through membrane cell wall that connects cytoplasm of adjacent wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

tight junction

A

tightly connects cell membranes, making it hard for fluid to pass between cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

desmosome

A

patch that holds cells together (like a snap) but does not block fluid movement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

which is bigger/stronger: tight junction or desmosome?

A

desmosome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

gap junction

A

formed by connexions, makes a hole between cells so that small molecules can pass between cells. chemically connects the cells.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

types of active carriers

A

uniport, symport, antiport

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

uniport

A

carries 1 type of solute

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

symport

A

carries 2+ solutes simultaneously, in the SAME direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

antiport

A

carries 2+ solutes simultaneously, in the OPPOSITE direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly