Tag » Oogenesis

Ovum and sperm

Differences in formation

Male

Female

Differences

Spermatogonium Oogonium
  • Spermatogonium renews population via mitosis throughout life
  • Oogonium has set population at birth
  • 133 kata lagi
MCAT

Gametogenesis by meiosis

Meiosis

  • Meiosis I: separates homologous chromosomes
  • Meiosis II: separates sister chromatids
  • Summary: you start with 1 diploid cell (2n) and end with 4 haploid cells (n) …
  • 257 kata lagi
MCAT