y-chromosome defined in 1951 year

y-chromosome - y-chromosome;
y-chromosome - The sex-chromosome found only in the heterogametic sex. Usually differs from the X-chromosome in size. Often only a short part of it with the X-chromosome at meiosis, and it usually contains few or no major genes.

near y-chromosome in Knolik

letter "Y"
start from "YC"

definition of word "y-chromosome" was readed 1483 times

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