Which of the following statements is incorrect? Directional selection occurs when natural selection favors organisms with phenotypes toward one end of the trait spectrum.
Disruptive selection occurs when natural selection favors organisms with phenotypes at both extremes of a trait spectrum.
Diversifying selection occurs when natural selection favors organisms with phenotypes at both extremes of a trait spectrum.
Stabilizing selection occurs when natural selection favors organisms with phenotypes towards one end of the trait spectrum.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

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.