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question		réponse
What is diffusion? commencer à apprendre		Net movement of particles from an area of high concentration to an area of low concentration
Is diffusion active or passive? commencer à apprendre		Passive
Which 3 factors affect the rate of diffusion? commencer à apprendre		Concentration gradient, temperature, surface area
What is osmosis? commencer à apprendre		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? commencer à apprendre		A partially permeable membrane
What is active transport? commencer à apprendre		Movement of particles from a low concentration to a high concentration using energy from respiration
Why do root hair cells use active transport? commencer à apprendre		To absorb mineral ions from dilute soil

Biology - Transport in cells