why don't the sperm approach and attempt to enter any other cells apart from the egg cell?

3 ⤊

Homoework help due in for 2morrow... plz help. thx in advance.

2007-01-21 06:39:39 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Biology

They still do, sometimes.

Oh, stupid, stupid sperm...

2007-01-21 10:59:12 · answer #1 · answered by Briar 4 · 0⤊ 0⤋

the egg sends out chemical signals that attract the sperm. Also, the outer covering of the egg has proteins that activate the sperm for entry.

2007-01-21 15:23:37 · answer #2 · answered by smee 2 · 2⤊ 0⤋

they are attracted by a chemical signal given off by the egg.

2007-01-21 14:53:48 · answer #3 · answered by molly b 2 · 1⤊ 0⤋