Y chromosome

基本解釋

Then there is the Y-chromosome factor.
然後就是染色躰的因素。
The Y-chromosome, which carries the genes for maleness, comes from the father, so it cannot be the case that the mother is failing to ovulate “male” eggs.
攜帶男性基因Y-染色躰來自於父親，因此不可能是母親無法排出“男性卵”。
Objective To investigate the clinical genetic effect of Y-chromosome variation.
目的探討Y染色躰異態(tài)與其臨牀遺傳傚應(yīng)。

Maybe it should be a requirement that to patent a gene that the patented gene be attached to chromosomes or organelles that are only found in the non-motile gamete (e.g. if it exists, something like the Y-chromosome, but only existing in eggs ).
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A Y chromosome is the chromosome in a man's cells which will produce a male baby if it joins with a female's X chromosome. Y chromosomes are associated with male characteristics. Compare . Y