Skip to content

Course home

Movement of substances into and out of cells

Define diffusion in terms of particle movement.

A

Net movement of particles from an area of higher concentration to an area of lower concentration.

B

Net movement of particles from an area of lower concentration to an area of higher concentration.

C

Net movement of water molecules from an area of higher concentration to an area of lower concentration.

D

Movement of particles using energy from respiration, from an area of lower concentration to an area of higher concentration.

Movement of substances into and out of cells Flashcards

  1. IGCSE
  2. /Biology
  3. /Movement of substances into and out of cells

Flashcards for Edexcel IGCSE Biology Movement of substances into and out of cells, covering the key terms, definitions and biological processes you need to recall for Paper 1 and Paper 2. 24 cards, matched to the Edexcel IGCSE Biology (4BI1) specification.