The molecular formula of chlorine gas is Cl2. One molecule of this gas would be attracted to another by
A. intermolecular forces between nonpolar molecules.
B. hydrogen bonds.
C. polar covalent bonds.
D. intramolecular forces.
E. ionic bonds.
Answer: A
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Lipids are broken down into ________, which feeds into glycolysis, and ________, which are metabolized to acetyl CoA.
Fill in the blank(s) with the appropriate word(s).
Which of the following results in noninsulin-dependent diabetes mellitus?
A. Excessive secretion of insulin triggers hypoglycemia. B. Insulin binds to its target cells but the cAMP second-messenger system fails to work. C. Glucagon is able to compensate for the deficiency of insulin. D. Somatostatin is able to compensate for the deficiency of insulin. E. Insulin is secreted but target cells lack receptors for it.
The effects of tumor necrosis factor (TNF) in the body include which of the following?
a. stimulating granulocyte production b. increasing T cell sensitivity to interleukins c. slowing tumor growth and killing sensitive tumor cells d. all of the listed responses are correct
The actual genetic constitution of an individual is the individual's ________.
A. structural gene B. y-linked C. genotype D. autosome E. polygenic