A population with a large fraction of pre-reproductive individuals is common in _-developed countries; this population will most likely in size.
A. more; decrease
B. less; increase
C. less; decrease
D. more; increase
B. less; increase
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Which enzyme elongates the new DNA strand starting at an RNA primer?
A) DNA polymerase I B) DNA polymerase III C) RNA primase D) DNA ligase E) RNA polymerase
Understanding organismal evolution and phylogenetics lends insights to how we treat diseases. Which of the following treatments to disease and infection are highlighted by our understanding of pathogen evolution?
A. Don't use antibiotics to treat viral infections. B. Avoid mild doses of antibiotics over long time periods. C. When treating a bacterial infection with antibiotics, take all your pills. D. Use a combination of drugs to treat a bacterial infection. E. All the above are correct
Redi concluded from his experiment that
A. maggots arise from decaying meat. B. air is a "vital element" necessary for spontaneous generation. C. living things arise from other living things. D. microorganisms are present in the air.
Which domain(s) consist of prokaryotic organisms?
a. Bacteria only b. Archaea and Eukarya c. Bacteria and Eukarya d. Bacteria and Archaea e. Archaea, Bacteria, and Eukarya