A scientific name contains information about its:
a. family and species
b. genus and species
c. phylum and order
d. class and family
Ans: b. genus and species
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A mutation in a Hox gene typically results in
A. development of normal body parts in abnormal places. B. faulty development of the cellular blastoderm. C. cleavage disruption. D. legs growing out of the head of a fly.
Monoclonal antibodies may be used to
a. treat mononucleosis. b. screen for prostate cancer. c. produce genetically modified bacteria. d. clone interferons. e. treat infected lab mice.
Assume that a cross is made between two organisms that are both heterozygous for a gene that shows incomplete dominance. What phenotypic and genotypic ratios are expected in the offspring?
What will be an ideal response?
If an environment changes rapidly, organisms with _____ will be more likely to survive and reproduce.
A. the correct allele frequency B. existing neutral mutations C. existing beneficial mutations D. the ability to produce beneficial mutations E. the ability to adapt their genotype