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Diffusion is net movement of particles from [     ] to [     ], down a concentration gradient.

A

Diffusion is net movement of particles from equal concentration to lower concentration, down a concentration gradient.

B

Diffusion is net movement of particles from lower concentration to higher concentration, down a concentration gradient.

C

Diffusion is net movement of particles from higher concentration to lower concentration, down a concentration gradient.

D

Diffusion is net movement of particles from higher concentration to equal concentration, down a concentration gradient.

Transport Flashcards

  1. IGCSE
  2. /Biology
  3. /Transport

Flashcards for Edexcel IGCSE Biology Transport, covering the key terms, definitions and biological processes you need to recall for Paper 1 and Paper 2. 30 cards, matched to the Edexcel IGCSE Biology (4BI1) specification.