WITH ANSWERS GRADED A+
◉ Most sexed linked traits are on the . Answer: x chromosome
◉ sex-linked gene . Answer: gene located on the X or Y chromosome
◉ Some disorders caused by recessive alleles on the X chromosome in
humans . Answer: Color Blindness, Duchenne muscular dystrophy,
hemophelia.
◉ Barr body . Answer: A dense body formed from a deactivated X
chromosome.
◉ linked genes . Answer: Genes located on the same chromosome that
tend to be inherited together in genetic crosses. 1 1 0 0 ratio
◉ parental types . Answer: Offspring with a phenotype that matches one
of the parental phenotypes.