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Science Chapter 5.1
5.1
Term | Definition |
---|---|
multiple alleles | three or more gene codes for a single trait |
sex chromosomes | one of the 23 pairs of chromosomes in each body cell. They determine the sex of a person and other traits. |
sex-linked gene | are the genes on the x and y chromosome. they control sex-linked traits. |
carrier | a person with one recessive allele and one dominant allele |