Male zebra finches have brightly colored feathers and begin to sing at puberty. the females are duller in appearance and lack singing ability. the males use musical mating calls to compete with each other for female attention. since the females are primarily responsible for reproduction, they have to choose the most suitable males to mate with. this type of selection best illustrates the

What is the sequence of amino acids corresponds with the rna strand ucg ggg cac

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.

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.