Water potential, the inherent capacity of water molecules to move from one site to another when
conditions dictate, is typically represented by the Greek letter ____.
a. ?
b. ?
c. ?
d. ?
e. ?
C
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Which of the following is NOT a criterion for an organism's genetic material?
A. The genetic material must contain information necessary to construct a whole organism. B. The genetic material must be transmitted from parent to offspring. C. To transmit information the genetic material must be replicated. D. The genetic material must be dynamic, changing rapidly in response to changes in the environment. E. Genetic material must account for the known variation within each species and among different species.
What environmental factor seems to have the most impact on deep-sea, benthic organisms?
a. Low temperatures b. Extreme pressure c. Food availability d. Perpetual darkness
Good rubrics and the information they provide can help with all of the following EXCEPT:
a. Assign accurate grades b. Differentiate instruction c. Distribute selected response items d. Help students self-assess
A computer file that contained high-resolution, scaled images of hundreds of individual plants from a recently surveyed island, but no other information about the plants, might allow you to separate the plants into species using which species concept?
a. Morphological b. Biological c. Ecological d. Phylogenetic e. No species concept could be usefully applied using these data.