Science Source Feb 2010
EN_90286490_0631
![Science Source Feb 2010](img/medium/arch1/dvd0113/34/EN_90286490_0631.jpg)
Transmission electron micrograph of a mitochondrial DNA molecule from an oocyte of Xenopus laevis. When disrupted mitochondria are spread by surface tension on a film of water and the liberated DNA is collected on an electron microscope grid, it appears in the form of circular filaments such as that shown here.
2010-02-13
EAST NEWS
Science Source
Don W. Fawcett
9n1951
3,33MB
36cm x 26cm przy 300dpi
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