A mutation results in an enzyme that is partially active compared to the wild-type allele. This type of "leaky" mutation is classified as A mutation results in an enzyme that is partially active compared to the wild-type allele. This type of "leaky" mutation is classified as dominant negative. hypermorphic. amorphic. hypomorphic. neomorphic.

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.