File:تأثير الفوق بنفسجي على الجينات.gif
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تأثير_الفوق_بنفسجي_على_الجينات.gif (350 × 270 pixels, file size: 14 KB, MIME type: image/gif)
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Ultraviolet (UV) photons harm the DNA molecules of living organisms in different ways. In one common damage event, adjacent bases bond with each other, instead of across the “ladder.” This makes a bulge, and the distorted DNA molecule does not functio
auther= http://en.wikipedia.org/wiki/User_talk:Brian0918/Free_images
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:44, 2 November 2007 | 350 × 270 (14 KB) | Muhends (talk | contribs) | Ultraviolet (UV) photons harm the DNA molecules of living organisms in different ways. In one common damage event, adjacent bases bond with each other, instead of across the “ladder.” This makes a bulge, and the distorted DNA molecule does not functio |
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