Under Hardy-Weinberg equilibrium, are recessive phenotypes eventually eliminated?
a. yes
b. no
b
You might also like to view...
. Stratification refers to the extended exposure to ________________ that is required for some seeds to germinate.
A. long wavelengths of light B. low temperatures C. high relative humidity D. short daylengths E. clay soil particles
What feature is common to all the alveolates?
a. heterotrophy b. lung-like sacs used for respiration c. bioluminescence d. complex life cycle with two hosts e. membrane-bound sacs beneath the plasma membrane
A single-cell freshwater organism, such as a
protistan, is transferred to saltwater. Which of the following is likely to happen? a. The cell bursts. b. Salt is pumped out of the cell. c. The cell shrinks. d. Enzymes flow out of the cell. e. All of these happen.
Approximately what fraction of flowering plants is polyploid?
a. 1% b. 10% c. 25% d. 50% e. 80%