Which of the following statements best explain the reaction specificity of an enzyme?
the free energy of the reactants is greater than the free energy of the products.

the equilibrium constant of the reaction is much greater than 1.

the shape and charge of the substrates are compatible with the active site of the enzyme.

the concentration of the enzyme inside living cells is greater than the concentration of substrate.

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

The science for classifying and naming organisms is known as

The first generation of offspring from the cross of two parents is called the a. f1 generation b. f2 generation c. short generation d. p generation