Eukaryotic DNA methylation occurs on which base?
A. adenine
B. thymine and adenine
C. guanine
D. thymine
E. cytosine
Answer: E
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Since 1980, the proportion of adults in the
United States who are obese has ___ and the proportion of children who are obese has ___.
a. decreased by half---doubled b. doubled---decreased by half c. doubled---tripled d. tripled---doubled e. stayed the same---doubled
what three biochemical properties distinguish endotoxins?
What will be an ideal response?
A demonstration of the second law of thermodynamics is
A. the amount of energy coming from the sun. B. that carnivores require more energy than herbivores. C. that there is more producer biomass than herbivore biomass in an ecosystem. D. the high proportion of protein in the diets of Americans.
According to the results of the growth on the blood agar plate, match the organism with its hemolysis pattern. Alpha Hemolysis
A) Lactococcus lactis B) Staphylococcus aureus C) Staphylococcus epidermidis