Zenski hromozomi imaju vise razlicitih gena od muskih!

Zenski hromozomi imaju vise razlicitih gena od muskih!

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  • Pridružio: 18 Dec 2003
  • Poruke: 7953
  • Gde živiš: Graceland

Female chromosome has X factor
By Julianna Kettlewell
BBC News science reporter

The X chromosome can protect - or harm - your health, depending on what sex you are

Females are genetically more varied than males, an analysis of the X chromosome has revealed.

A large team of scientists has published a detailed profile of the DNA bundle in Nature magazine.

They found that female mammals, who possess two copies of the X chromosome, express more genes than males, who only have one X and a Y chromosome.

They also said that females were protected from many diseases because of their double dose of the X chromosome.

Dalje



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  • Pridružio: 07 Mar 2004
  • Poruke: 34

ako nekog interesuje ovde moze da skine kompletan ljudski "gene sequence":

ncbi.nlm.nih.gov/genome/seq/HsHome.shtml



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