A molecule of water in the middle of a chunk of ice will usually have ____ hydrogen bonds with other water
molecules.
a. 2
b. 3
c. 3.4
d. 4
e. 6
ANSWER: d
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Which field of ecology analyzes how large-scale ecological factors influence local populations and communities?
a. conservation ecology b. mixed-use conservation c. alpha-diversity
d. landscape ecology e. community ecology
For a very rare inherited disease, the frequency of heterozygotes in a population is
A) approximately half that of the dominant allele. B) approximately double that of the recessive allele. C) very close to 0. D) near 1.
Macroplankton are organisms visible to the naked eye and generally exceed ____ in size
a. 5 mm b. 1 mm c. 5 mm d. 10 mm e. 10 cm.
The full set of genetic instructions of an organism is its (phenotype/genome/genotype).
Fill in the blank(s) with the appropriate word(s).