Assertion: sperm | /r/CapableOf | carry a y chromosome
Facets:
Source sentences:
text: Humans and most mammals use the XY sex-determination system in which a normal ovum can carry only an X chromosome whereas a sperm may carry either an X or a Y chromosome.
text: that they carry an X-chromosome, while sperm cells that give rise to male (XY) offspring carry a Y-chromosome.
text: While oocyte can have only an X chromosome the sperm can carry either an X or a Y chromosome.
text: If the sperm carries a Y chromosome and fuses to the female gamete of the cow, then the offspring will be male.
text: Humans and most mammals use the XY sex-determination system in which a normal ovum can carry only an X chromosome whereas a sperm may carry either an X or a Y chromosome.