A chromosome concerned in determining the sex of an organism, typically one of two kinds.
More example sentences
- The abnormal behavior of an unidentified sex chromosome has also been reported in D. subobscura.
- The Y chromosome is the male-specific sex chromosome that is passed from father to son in the same way that surnames are passed from father to son.
- It is genetic, but not linked to a sex chromosome like hemophilia, so either parent can pass porphyria on to any child.
Definition of sex chromosome in:
- The US English dictionary