2007-12-13 05:00:53 · 5 answers · asked by Karen C 1 in Science & Mathematics ➔ Zoology
internal fertilization
by copulation
2007-12-13 07:18:35 · answer #1 · answered by xyz a 2 · 0⤊ 0⤋
It basically happens as First Dragon described, but it is important to understand that fertilisaton happens inside the chicken before the shell is formed in the chickens reproductive tract. The shell is gradually deposited after fertilisation as the egg travels down the oviduct.
2007-12-13 08:03:12 · answer #2 · answered by insomnia c 4 · 0⤊ 0⤋
The rooster stands on the hen's back and rubs his vent under her tail on her vent. Birds don't have a penis; the sperm just move on their own up to the egg inside the hen and fertilize it.
2007-12-13 05:14:28 · answer #3 · answered by The First Dragon 7 · 0⤊ 0⤋
They are fertilized by the Rooster. Just like people do it...ummmmm, sort of.
2007-12-13 05:08:53 · answer #4 · answered by Anonymous · 0⤊ 0⤋
internally
2007-12-13 06:22:01 · answer #5 · answered by Lee S 6 · 0⤊ 0⤋