Which of the following types of molecules provides building blocks for
tissues, transports other molecules, and helps to regulate certain
reactions in the human body?
A. lipids
B. fats
C. carbohydrates
D. proteins

answer; atp and nadph;

the endomembrane system i think

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.