The sequence of early events in mammalian fertilization.
A sperm–egg interaction begins after sperm capacitation. A sperm first penetrates the cumulus oophorus (a), consisting of cumulus cells (somatic cells from the ovarian follicle) embedded in an extracellular matrix (ECM). The sperm then contacts the zona pellucida (b), where the acrosome reaction is triggered by ZP3. Acrosome-reacted [...]
Archive for the ‘science’ Category
when sperm meet ovari
Posted in science on May 13, 2007 | 2 Comments »
global warming
Posted in science on May 3, 2007 | 1 Comment »
semua org sebuk nak gie kutub.. nak kaji pasal global warming.. td baca kat NST apa kesannya pada Malaysia.. topik menarik nie.. tp nanti la explain.. sebab nie warm up sebelum buat kerja.. nanti dah siap kerja aku sambung membebel.. so paling senang adalah explain guna gambar..
macam gie ni la lebih kurang kalau dunia [...]
