How are these unique sex chromosomes formed? "The sex of a somatic cell as highly differentiated as a neurone may be detected ...
In societies where children inherit their father’s surname, family names should, in theory, trace the same path through history as the Y chromosome, which is passed from fathers to sons largely i ...
Most sexually reproducing species have an even chromosome copy number, but the dog rose does not. What explains its unusual pattern of chromosome inheritance? Joiselle B. Fernandes is in the ...
Researchers have uncovered a "selfish" X chromosome in the fruit fly Drosophila testacea that manages to distort inheritance in both sperm and eggs. "But until now, we've only ever seen a particular ...
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7,000 years ago, something strange happened to men’s DNA, scientists are still trying to explain it
Around 7,000 years ago, the genetic diversity of human males suddenly dropped across parts of Africa, Europe,and Asia.
Hermit crabs have the most chromosomes of any animal, with 254. Chromosomes carry genetic information in the form of DNA. Genes located on autosomes determine the inheritance of physical traits. Sex ...
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