What is the meaning of the word "y chromosome"?
The presence or absence of the Y chromosome plays a crucial role in determining an individual's biological sex and many aspects of male physiology and development.
Definitions:
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A sex chromosome found in the nucleus of every human cell that contains genetic instructions for every person.
NOUN
- The Y-chromosome is unique to males.
- The Y-chromosome is unique to males.
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One of the two sex chromosomes found in most mammals, including humans. NOUN
- The Y-chromosome is passed only from male parents to male offspring.
- The Y-chromosome is passed only from male parents to male offspring.