→ Biology - Transport In Cells → Оқуды бастаңыз / MP3 флэш-карталарын жүктеу

сұрақ		жауап
What is diffusion? оқуды бастаңыз		Net movement of particles from an area of high concentration to an area of low concentration
Is diffusion active or passive? оқуды бастаңыз		Passive
Which 3 factors affect the rate of diffusion? оқуды бастаңыз		Concentration gradient, temperature, surface area
What is osmosis? оқуды бастаңыз		Net movement of water molecules through a partially permeable membrane from a dilute solution to a concentrated solution
What type of membrane is needed for osmosis? оқуды бастаңыз		A partially permeable membrane
What is active transport? оқуды бастаңыз		Movement of particles from a low concentration to a high concentration using energy from respiration
Why do root hair cells use active transport? оқуды бастаңыз		To absorb mineral ions from dilute soil

Biology - Transport in cells