Genetic drift is a random process that can change the genetic structure of a population
a. True
b. False
True
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Asexually reproduced daughter cells are
a. identical to each other. b. identical to the parent cell. c. different from the parent cell. d. different from each other. e. identical to each other and to the parent cell
The difference between the two atoms in Figure 2-1 is:
a. pH.
b. the number of electrons.
c. the number of protons.
d. the number of neutrons.
e. electrical charge.
Which of the following is the most important in order for organisms to facilitate social behavior?
a. There must be a large population. b. All present must be of the same species. c. All present must have the same genetic imprinting. d. There must be a mechanism for communication. e. No outsiders can be allowed to enter the group.
The overall role that a species serves in a community is its
A. population. B. niche. C. biome. D. habitat. E. community.