X chromosome's - 1 dictionary results
| X-chro·mo·some or X chromosome (ěks'krō'mə-sōm')
n. The sex chromosome associated with female characteristics in mammals, occurring paired in the female and single in the male. |
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2006 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Copyright © 2006 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
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