Both DNA sequencing and polymerase chain reactions require special ________ to initiate synthesis of a new DNA molecule.
A. RNA promoters
B. endonucleases
C. primers
D. thermophilic polymerases
E. fluorescent nucleotides
Answer: C
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What kind of population spacing would you expect for a species that is strongly territorial?
A. uniform B. clumped C. random D. uniform or clumped depending on whether it is a source or sink metapopulation E. uniform or clumped depending on the life history strategy of the species
T or F: Muscle force is related to the physiologic cross-sectional area
What will be an ideal response?
There are more than 30 blood group genes in humans, in addition to the ABO locus. This increases ____ in human populations.
A. genetic variability B. homozygosity C. selective mating D. gene flow E. founder effects
Community A and Community B both have 54 beetle species, but Community A has more total individuals than Community B. If you were to calculate the Shannon diversity index for both communities, what would be the result?
A. Community A and B would have equal values for the Shannon index. B. Community B would have a higher Shannon index value. C. Community A would have a higher Shannon index value. D. Cannot predict the result based on this information.