Significance of meiosis
- Genetic Diversity: Meiosis creates genetically diverse offspring through crossing over and independent assortment.
- Maintains Chromosome Number: Halves the chromosome number in gametes to restore the diploid number after fertilization.
| Aspect | Mitosis | Meiosis |
|---|---|---|
| Purpose | Cell growth, repair, and asexual reproduction. | Producing gametes and enabling sexual reproduction. |
| Number of Divisions | One division (mitosis) | Two divisions (meiosis I and meiosis II) |
| Chromosome Number | Maintains chromosome number (diploid). | Halves chromosome number (haploid gametes). |
