8. what's the waste product of electrons and pyruvate combining in fermentation? a. sulfuric acid b. oxalic acid c. citric acid d. lactic acid

Lactic acid

Explanation:

Fermentation may be defined as the breakdown of glucose molecule in the limited supply of oxygen with the help of microorganisms.

Pyruvate molecules and electrons waste product combine together in fermentation to yield lactic acid and two molecules of ATP. The transfer of electron from NADH to pyruvate molecule generates the lactic acid.

Thus, the correct answer is option (D).

D. Lactic acid

Explanation:

answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )