Tuesday, July 14, 2009

Natural mutaions...?

natural mutations are the result of?





A. continuos variations


B. polygenic inheritance


C. spontaneous changes in DNA


D. reverse transciption in the nucleus.

Natural mutaions...?
C. spontaneous changes in DNA





mutations are changes in DNA sequences that can occur during cell division or due to carcinogens or mutagens


No comments:

Post a Comment