diffusion ect.

Question 1

diffusion

Answer 1

movement of molecules from a high concentration to a low concentration

Question 2

examples of diffusion are: …………, absorption of glucose in the small intestine

Answer 2

movement of oxygen in the alveoli

Question 3

examples of diffusion are: movement of oxygen in the alveoli, …………

Answer 3

absorption of glucose in the small intestine

Question 4

factors that increases the rate of diffusion: …….., surface area, concentration gradient

Answer 4

temperature

Question 5

factors that increases the rate of diffusion: temperature, ………, concentration gradient

Answer 5

surface area

Question 6

factors that increases the rate of diffusion: temperature, surface area, ………..

Answer 6

concentration gradient

Question 7

osmosis -

Answer 7

movement of WATER from a high concentration to a low concentration

Question 8

active transport

Answer 8

movement of molecules from a low concentration to a high concentration

Question 9

passive movement

Answer 9

without any external energy

Question 10

active transport requires ….

Answer 10

energy