The organic molecules known as phospholipids are key components of cell membranes and composed of what monomeric units?
A) glycerol
B) amino acids
C) fatty acids
D) nucleotides
E) both glycerol and fatty acids
E) both glycerol and fatty acids
You might also like to view...
The micturition reflex can be voluntarily controlled by the
A) voluntary contractions or inhibition of the prostate gland. B) sympathetic impulses stimulating the internal urethral sphincter. C) person controlling contraction and relaxation of the pyloric sphincter. D) relaxation of the external urethral sphincter.
Microvilli establish a brush border in the small intestine
Indicate whether the statement is true or false
The most abundant form of thyroid hormone secreted is ____________________, yet ____________________ is the most potent thyroid hormone
Fill in the blank(s) with correct word
The extra-embryonic membrane that forms a fluid-filled sac is the
A) yolk sac. B) amnion. C) allantois. D) All of the answers are correct. E) None of the answers is correct.