Edexcel IGCSE Biology · Spec 3.28-3.32
Mitosis and Meiosis
The two types of cell division — mitosis and meiosis — and where each is used in the body.
Biology revision video
Mitosis and Meiosis
Prefer to watch on YouTube? Open this video on YouTube.
Spec 3.28-3.32
What you need to know
- Describe what mitosis produces and where it is used
- Describe what meiosis produces and where it is used
- Recall the diploid and haploid chromosome numbers
Active recall
Quick check
Answer each question before opening the answer.
Compare the products of mitosis and meiosis.
Mitosis makes two genetically identical diploid cells (for growth/repair); meiosis makes four genetically different haploid cells (gametes).
Which type of division produces genetic variation?
Meiosis.
Biology video companion
Keep your notes and exam practice together
The free Biology workbook follows every video in specification order.