do the semen of all mammal look the same as that of man?

0 ⤊

do the semen of all mammal look the same as that of man?

2006-12-14 23:25:09 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Zoology

2 answers

Semen from different species tend to look very different. It acts as a reproductive barrier which keeps a female from wasing time/energy in an unviable zygote. Often, the more closely related two species are, the more different their sperm are.

2006-12-15 03:57:19 · answer #1 · answered by dtbrantner 4 · 0⤊ 0⤋

not always

2006-12-15 11:14:43 · answer #2 · answered by samanthabohon 3 · 0⤊ 0⤋