6.2

Question 1

Hypertonic

Answer 1

More solutes, less water, wants water

Question 2

Hypotonic

Answer 2

Less solutes, more water, wants solutes

Question 3

If a situation has more water on the left side, and the right has more solutes, where will the water move to?

Answer 3

The right.

Question 4

Isotonic means what?

Answer 4

That a situation has hit equilibrium

Question 5

Membrane carbohydrates include?

Answer 5

Glycolipids and glycoproteins

Question 6

What is the key role of membrane carbohydrates?

Answer 6

Key-role in cell recognition, ability to distinguish cells from other types of cells, important in tissue development, basis for rejection by foreign cells.

Question 7

Diffusion is the net movement of particals that goes from what.

Answer 7

Higher to lower concentration.

Question 8

Simple diffusion:
Facilitated diffusion:
Active transport:

Answer 8

Sd: Particles go through membrane, small and nonpolar, high to low
Fd: Particles go through channels, polar or charged, high to low
At: Uses ATP, low to high

Question 9

How do large molecules go through cells?

Answer 9

Vesicles carry them

Question 10

Exocytosis:
Endocytosis:

Answer 10

Exo: Vesicles bring molecules out of cell
Endo:Vesicles bring molecules into cell