A gene for skin pigmentation has two forms: the form (A) that produces the enzyme that makes melanin and a second form (a) that produces a defective enzyme that cannot mak
melanin. These two different forms of the gene for skin pigmentation are called

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of