[table] S. No. | Cell type | Nature of Cell Type ; 1. 2. 3. 4. 5. 6. 7. 8. 9. | Spermatozoon Secondary Spermatocytes Spermatogonium Spermatid Primary spermatocytes Secondary oocyte Second polar body First polar body Primary oocyte | Haploid (1n) Diploid (2n) Diploid (2n) Haploid (2n) Diploid (2n) Haploid (1n) Haploid (1n) Haploid (1n) Diploid (2n) [/table]