What characteristics clearly separate Eukarya from Bacteria, but not Eukarya from Archaea?
What will be an ideal response?
The presence of multiple types of RNA polymerase, methionine as the first amino acid placed in
proteins, and aminoacyle-tRNA synthetases.
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Which reproduction method is associated with sexual reproduction?
A. fission B. fragmentation C. gamete production
Glucose-6-phosphate is trapped within the cell because
__________. Fill in the blank(s) with the appropriate word(s).
Which part of the globe is responsible for the largest increase in NPP?
A) the Arctic B) the United States C) the Amazon rain forest D) North Africa
Which of the following hypothetical viruses would likely show a "cactus-shaped" population phylogeny?
a. a mutualistic virus that vertically transmitted b. a highly virulent virus like Ebola that kills its host before the build-up of any immunity c. a highly virulent virus that results in life-long immunity and that can only infect naïve individ-uals (e.g., young children) that have never encountered any of the virus's strains d. a virus that can out-evolve widespread immunity via escape mutants