Gene therapy done to sperm or egg cells, or the cells that produce them, is called
____________________ gene therapy. Fill in the blank(s) with the appropriate word(s).
ANS: germ-line
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Development of drug resistance is encouraged by ________.
A. use of two drugs simultaneously with the hope that each will prevent the emergence of resistance to the other B. avoidance of indiscriminate use of drugs C. widespread use of broad-spectrum drugs D. use of a high enough concentration of the drug to destroy any spontaneous resistant mutants that might arise E. using drugs appropriate for the infectious agent being treated
The membrane-bound enzyme system that restores and maintains the resting membrane potential is
which of the following pumps? a. sodium-phosphorus b. sodium-potassium c. sodium-chlorine d. phosphorus-calcium e. phosphorus-chlorine
Which of the following is an example of flawed inductive reasoning due to availability bias?
A. Basing your assessment of the risk of a plane crash on television news reports. B. Basing your assessment of the risk of a plane crash on television news reports and determining the popularity of a government policy based on the opinions of your friends. C. Determining the popularity of a government policy based on the opinions of your friends. D. Believing the odds to be in your favor at a casino after winning the lottery.
Which of the following is NOT an exclusive criterion for eusociality?
a. reproductive division of labor b. division of labor c. cooperative rearing d. overlapping generations e. B and D