Which one of the following statements is TRUE regarding chemotherapy?
A) This technique is used in the diagnosis of cancer.
B) This procedure kills cancer cells and normal cells that divide rapidly.
C) This is the selected technique in the treatment of cancer because there are no side effects.
D) This is a procedure used to genetically engineer an individual so cancer will not develop.
E) Most chemicals used in this procedure affect only one organ of the body.
B
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Antiparallelism means that
A) the two strands of a DNA molecule run in opposite directions. B) the DNA double helix twists first one way, then the other. C) the DNA bases are sometimes on the outside of the molecule. D) the DNA molecule cannot dissolve in water.
Which of the following groups is not a type of mammals?
A. Monotremes B. Eutherians C. Marsupials D. All of the above are types of mammals
The result of “insulin shock” is ____
a. no insulin production b. type 2 diabetes c. hypoglycemia d. elevated blood glucose e. sudden heart failure
Taste cells and the carotid bodies are alike in that both
A. respond to changes in pH. B. are chemoreceptors. C. utilize pressure to activate sensory receptors. D. are found in the mouth. E. respond to distant stimuli.