Archaeal promoters are most similar to those of ________.
A. bacteria
B. viruses
C. eukaryotes
D. both viruses and bacteria
Answer: C
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The Gram stain and the endospore stain both use
A. crystal violet. B. iodine. C. safranin. D. malachite green. E. acidic dyes.
A new vaccine for two of the known causes of
cervical cancer (HPV strains 16 and 18) is called a. Vagasil. b. Gardasil. c. Viagrasil. d. Cervasil. e. none of these.
The protection provided through transfer of antibodies from mother to fetus is an example of
A. active immunity. B. autoimmunity. C. clonal selection. D. passive immunity. E. cell-mediated immunity.
If you have blood type A, which of the following is true about you?
a) you can donate blood to Type B and Type AB only b) you can receive blood from Type B and Type O only c) you have A antigens d) you produce antibodies to attack A antigens e) you are the universal donor