Egg and sperm cells are ____
a. sporophytes
b. gametes
c. gametophytes
d. diploid
e. somatic cells
ANSWER: b
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Migration, genetic drift, and mutation are like natural selection in that they:
A. result in evolution of a population. B. may alter the allele frequency in a population. C. may alter the genotype frequency in a population. D. are all methods of evolutionary change. E. All of the answer options are correct.
A uniform distribution of individuals within a population occurs if each individual's position is independent of others' positions
Indicate whether the statement is true or false
The mating displays of a male mallard duck do not attract a female pintail duck. This is an example of
A. seasonal isolation. B. behavioral isolation. C. habitat preference. D. geographic isolation.
Describe in a single sentence the process that leads to each of the following types of fossils: A. carbonized fossils B. rocklike fossils C. shape fossils
What will be an ideal response?