As fatty acids are absorbed, the resulting fat molecules are coated in protein for what reason?
A. Fats are not soluble in the water portion of plasma, but fats encased in protein are.
B. Coating them in protein makes them easier to digest in the stomach.
C. It is a natural function of bile.
D. None of the choices are correct.
Answer: A
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There is a direct correlation between the potency of a general anesthetic such as ether and its ability to
A) dissolve in water. B) dissolve in lipids. C) bind to proteins. D) interact with carbohydrates. E) bind to DNA.
The molecules in the plasma membrane that serve as receptors for other molecules are the:
a. phospholipid molecules b. cholesterol molecules c. protein molecules d. all of the above
Some bacteria are not pathogenic.
Answer the following statement true (T) or false (F)
The end products of protein digestion are ________, which are absorbed into ________ of villi.
A. monoglycerides and fatty acids; lacteals B. monosaccharides; capillaries C. peptides; capillaries D. amino acids; capillaries