The phylogenetic species concept looks at ____
a. environmental adaptations and morphology
b. genetic data and environmental adaptations
c. morphology and environmental adaptations
d. morphology and genetic data
e. species response to adverse conditions and genetic data
ANSWER: d
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Which factor has the greatest effect on the amount of
incoming light that strikes an area? a. latitude b. temperature c. humidity d. the ozone layer e. wind pattern
Compare the use of biosensors with traditional methods of determining microbial contamination
What will be an ideal response?
Which group of organisms can trace their ancestry to the protists?
Select one: a. All of the answer choices are correct. b. None of the answer choices is correct. c. fungi d. plants e. animals
The single-factor crosses performed by Mendel support the observation that
A. the two alleles for a given gene are found within the same gamete. B. if the dominant alleles for two different genes are on different chromosomes, they will never be found within the same gamete. C. if the recessive alleles for two different genes are on the same chromosome, they will never be found within the same gamete. D. only the dominant alleles for a given trait are found in an organism's gametes. E. the two alleles for a given gene are distributed randomly among an individual's gametes.