Nucleic acids are
A) structural molecules that have no function other than support.
B) primary sources of cellular energy.
C) very small, simple molecules.
D) composed of building blocks called nucleotides.
D
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Partial antigens that do not cause B cell activation alone are called
A) complete antigens. B) immunoglobulins. C) mature antigens. D) haptens. E) short chains.
Gap junctions play an important role in transmission of impulses for heart contraction
Indicate whether the statement is true or false
What do mineralocorticoids such as aldosterone do?
a. stimulate release of growth hormone b. play a role in glucose metabolism c. impact sexuality and libido d. reduce blood sugar levels e. influence electrolyte balance
Basophils are the least numerous of the leukocytes per cubic millimeter
Indicate whether the statement is true or false