Cellmembrane & Communication

Question 1

Outer layer 2 the cell membrane?

Answer 1

Hydrophilic

Question 2

Middle layer of the call membrane?

Answer 2

Hydrophobic

Question 3

Inner layer of the cell membrane?

Answer 3

Hydrophilic

Question 4

Cell membrane lipids, proteins, carbs, content

Answer 4

42, 55,3

Question 5

Cell membrane consist of

Answer 5

Phospholipid + cholesterol + glycolipids+ peripheral proteins + integral proteins

Question 6

Cholesterol function?

Answer 6

Permeability + fluidity

Question 7

Function of integral protons

Answer 7

Carrier, channel, receptor,enzyme

Question 8

Functions of peripheral proteins

Answer 8

Enzymes

Question 9

Carbohydrates function in cell membrane

Answer 9

Receptor, cell identification, attach, give negative charge (because it is negatively changed)

Question 10

Types of cell communication

Answer 10

Direct & indirect

Question 11

Direct (electrical) communication?

Answer 11

Through gap junction epresent in cardiac & smooth muscle

Question 12

Indirect cell communication (chemical) types?

Answer 12

Neural, paracrine(to neighbor) I autocrine (to self) e endocrine (to away cells sends hormones into blood)