The penis is an intromittent organ utilized to transfer sperm into the feminine genital tract for probable fertilization and, in the situation of placentals, also for the excretion of urine. The mesoderm extends into the midventral line. Exterior distinctions aren't noticed even by the eighth 7 days of pre-embryonic https://pukimak11109.digitollblog.com/26402633/5-easy-facts-about-pukimak-described