Kategorie B - Liegt zur Lizenzierung ohne Wasserzeichen in folgendem Format vor: 720x576.
Die Einbettung mit Wasserzeichen ist kostenlos.
English: Category B -
full version without watermark 720x576 (check terms and conditions at www.teledesign.de) The version with watermark is for free to embed -
Description: External energy input leads to structural changes on the level of the base pairs. Cytosine and thymine are triggered to disassociate from the nucleotides of the opposite strand and to bind to their direct neighbors on the same strand..
Ещё видео!