Which of these statements about allosterism is incorrect?

a. Allosterically regulated enzymes frequently deviate from Michaelis-Menten kinetics
b. Allosteric regulators may alter the kcat of an enzyme
c. Allosteric regulators cannot increase the activity of an enzyme; they can only decrease the activity
d. Allosteric regulators may alter the K0.5 of an enzyme

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.