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World 6 · Chromosomes in motion · 8 min · PRO

Meiosis: halve the set

PRO · Genetics

World 6: Chromosomes in motion is part of PRO

The first world of Genetics is free. PRO opens the other 44 lessons in 7 worlds — simulations, quizzes and all.

  • Mitosis: keep the full set
  • Crossing over: new combinations
  • Two strands, opposite directions
  • Keep one old strand in each copy
  • Write an RNA message
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  • Practice exams and certificates

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