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Species, populations and the gene pool

Species, populations and the gene pool

A species is a group of organisms that can reproduce to produce fertile offspring. A population is a group of organisms of the same species living in a particular place at a particular time, with the potential to interbreed.

Populations (A-level only) Lesson

  1. A Level
  2. /Biology
  3. /Populations (A-level only)

Step-by-step lessons covering AQA A Level Biology Populations (A-level only) for A Level Biology. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build a strong foundation in cell biology and biochemistry early on, since later topics on genetics, ecology and physiology all draw on these core concepts.

Lessons