Which of the following can be used as an energy source inside a human body?
a. proteins
b. carbon dioxide
c. water
d. oxygen
a. proteins
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Animal cells use exocytosis to secrete all of the following except
A) cell wall material. B) mucus. C) peptide hormones. D) milk proteins. E) digestive enzymes.
Fungi are often capable of locomotion through the use of flagella
Indicate whether this statement is true or false.
Gorter and Grendel's classic experiment allowed them to observe that the erythrocyte plasma membrane contains _______ the surface area of the erythrocytes.
a. enough lipid to occupy a monolayer equal to b. enough lipid to occupy a monolayer equal to twice c. less lipid than would occupy a monolayer equal to d. enough lipid to occupy a monolayer equal to one-half
Urinary tract infections are the most common forms of nosocomial infections
Indicate whether the statement is true or false