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Gametogenesis and human genome

Milos Pawlowski

出版	Cambridge Stanford Books
主題	Science / Life Sciences / Genetics & GenomicsMedical / Genetics
URL	http://books.google.com.hk/books?id=QgyyDwAAQBAJ&hl=&source=gbs_api
EBook	SAMPLE

註釋

The biological DNA contained in the sperm is formed by the process called gametogenesis. It consists of different phases after which male and female sex cells are formed. The structure of DNA provides a mechanism for inheritance. The conformation adopted by the DNA depends on the level of hydration, the sequence of the DNA, the amount and direction of the super-winding, the chemical modifications of the bases, the type and concentration of metal ions and the presence of polyamines in solution.