New genetic variation in a population is a critical aspect of microevolution
Indicate whether the statement is true or false
TRUE
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Which of the following events could occur if global warming continues at a rapid rate?
a. Low-lying land areas may be submerged. b. Tropical diseases may spread north. c. Tropical species may be able to survive in more northern climates. d. all of these
The hormone erythropoietin (EPO) stimulates the production of red blood cells. If there is a stimulation that increases EPO production, what effect would this have on transport of oxygen and carbon dioxide?
A. Oxygen transport would increase; carbon dioxide transport would not be affected much. B. Oxygen transport would decrease; carbon dioxide transport would not be affected much. C. Oxygen transport would increase; carbon dioxide transport would decrease. D. Oxygen transport would decrease; carbon dioxide transport would increase. E. Oxygen and carbon dioxide transport would both increase.
Animals learn to prefer tastes that are followed by an infusion of ________ and learn to avoid tastes that are followed by _______.
Fill in the blank(s) with the appropriate word(s).
There are two forms of human earwax: wet and dry. W is a dominant allele that produces wet earwax. Individual 1 has dry ear wax and 2 has wet earwax. What is the probability that an offspring of II-1 and II-2 has dry ear wax?
a. 1% b. 5% c. 9% d. 10%