Sunday, September 17, 2006

BAWANG PUTIH BAWANG HITAM

Kelahiran kembar seiras yang jarang berlaku. Seorang ibu Kylie Hodgson 19, melahirkan anak kembar. Namun apa yang memeranjatkan adalah, anak kemar tersebut mempunyai warna kulit yang berbeza!


The Daily Mail opined that the odds of such a coupling's producing mixed-race fraternal twins were about a million to one:
Skin colour is believed to be determined by up to seven different genes working together.

If a woman is of mixed race, her eggs will usually contain a mixture of genes coding for both black and white skin.

Similarly, a man of mixed race will have a variety of different genes in his sperm. When these eggs and sperm come together, they will create a baby of mixed race.

But, very occasionally, the egg or sperm might contain genes coding for one skin colour. If both the egg and sperm contain all white genes, the baby will be white. And if both contain just the versions necessary for black skin, the baby will be black.

For a mixed-race couple, the odds of either of these scenarios is around 100 to one. But both scenarios can occur at the same time if the woman conceives non-identical twins, another 100 to one chance.

This involves two eggs being fertilised by two sperm at the same time, which also has odds of around 100 to one.

If a sperm containing all-white genes fuses with a similar egg and a sperm coding for purely black skin fuses with a similar egg, two babies of dramatically different colours will be born.

The odds of this happening are 100 x 100 x 100 — a million to one.

1 comment:

  1. Merasa kurang hoki bermain judi di situs lain ? atau Ingin mendapatkan income tanpa bekerja ?
    KAMI HADIR UNTUK ANDA , MARI BERGABUNG BERSAMA KAMI DI RUBYQQ
    PRESENTASI KEMENANGAN 80% ( MENANG ATAU KALAH TETAP DAPAT BONUS )
    100 % PLAYER vs PLAYER !!
    Hanya dengan 1 USER ID anda bisa main 7 GAMES :
    * Bandar Poker | Poker Online | Capsa Susun | DominoQQ | BandarQ | AduQ | SAKONG ONLINE |
    * Pendaftaran FREE ==> https://goo.gl/AQYhSc
    * Minimal Deposit & Withdraw HANYA Rp.15.000,-
    * Bonus Turn Over 0,5% SETIAP HARI DIBAGIKAN
    * Bonus Referral 20% Seumur Hidup
    * MEGA JACKPOT RATUSAN JUTA RUPIAH
    * Customer Service siap melayani anda 24 jam

    Untuk informasi lebih lengkap silahkan Hubungi Customer Service kami
    BBM : 2B8938F7
    FACEBOOK : rubyqq
    SKYPE : RUBY QQ
    LIVECHAT https://goo.gl/AQYhSc

    ReplyDelete