(genetics) A mutation that occurs spontaneously, that is, in an individual not specifically exposed to a known mutagen.
spontaneous mutation
| Sci-Tech Dictionary: spontaneous mutation |
(spän′tā·nē·əs myü′tā·shən)
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| Medical Dictionary: spontaneous mutation |
n.
A mutation that arises naturally and not as a result of exposure to mutagens. Also called natural mutation.
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 | Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved. Read more |
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| Medical Dictionary. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Read more |
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Mentioned in
- doubling dose (genetics)
- nectarine (botany)
- Neurofibromatosis: Causes and symptoms
- Hermann Joseph Muller (American geneticist & educator)
