What is genetic variation?
What is genetic variation?

Genetic variation is the difference in DNA sequences between individuals of the same species. A population is all the organisms of one species living in the same area at the same time.
Step-by-step lessons on OCR GCSE Biology 5.2.1 Genetic variation within a population. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.