Bio 7.3

Question 1

Diffusion

Answer 1

High concentrated to low concentrate

Question 2

Factors that affect rate of diffusion

Answer 2

Concentration and temperature

Question 3

Facilitated diffusion

Answer 3

Glucose goes through protein channels bc it cannot go through cell membrane

Question 4

Potassium pump

Answer 4

Sodium goes in and potassium out

Question 5

Active vs passive transport and what’s in common

Answer 5

Active- cells move against concentration
Low to high
Energy

Passive- move w concentration
High to low
No energy

Both- movement of molecules across cell membrane

Question 6

How protein is secreted from cell

Answer 6

Ribosome, er, Golgi, vesicles, cell me erase

Question 7

How does feedback mechanism maintain homeostasis

Answer 7

Body too warm you sweat

Body too cold you shiver

Question 8

Pinocytosis

Answer 8

The taking in of liquid by the cell membrane

Question 9

Phagocytosis

Answer 9

Also called cell eating

Question 10

Functions of cell membrane

Answer 10

Separated cell from surroundings

Controls what goes in and out