Snow geese usually select mates of their own color, an example of ____
a. genetic drift
b. founder effects
c. population bottlenecks
d. nonrandom mating
e. random mating
ANSWER: d
You might also like to view...
Which of the following does not indicate microbe involvement in energy and nutrient flow?
A. Formation of greenhouse gases, CO2 and methane B. Thermal hot springs warmed by heat from earth's interior C. Decomposition of dead matter and wastes D. Digestion of complex carbohydrates in animal diets
The cyclin component of MPF is destroyed toward the end of which phase?
A) G1 B) S C) G2 D) M
Which of the following two lineages are thought to have evolved from a protist ancestor?
A. Bacteria and plants B. Plants and fungi C. Fungi and animals D. Plants and animals
Which of these studies is a meta-analysis?
A) a study that examined a link between nitrogen in the soil and yellowing of leaves B) a study that summarized research reports from many laboratories around the world indicating a relationship between a diet high in plants and colon cancer C) a study that reported on seed germination rates at many different temperatures D) a study that related transpiration rates in a number of different plants to weather conditions over many areas in North America