Which of the following drugs is (are) effective against cold sores?
A. Protease inhibitors such as ritonavir
B. AZT and ddC
C. Valcyclovir and acyclovir
D. Amantadine
Answer: C
You might also like to view...
Bacterial cells typically have ____ while eukaryotic cells have ____
a. a single circular chromosome; many linear chromosomes. b. several circular chromosomes; many linear chromosomes. c. one linear chromosome; many circular chromosomes. d. two circular chromosomes; numerous circular chromosomes depending on the species. e. numerous circular chromosomes depending on the species; many linear chromosomes.
What structure is a series of interacting organelles that function to make lipids, enzymes and proteins?
a. Cell membrane b. Cytoplasm c. Cell wall d. Nuclear envelope e. Endomembrane system
What is the role of the large ribosomal subunits?
a. Binding to the mRNA b. Reading the mRNA c. Joining together amino acids to form a polypeptide chain d. Folding the amino acids into proteins
The first major split in evolution separated
a. all three lineages from each other. b. Archaea from bacteria and eukaryote ancestors. c. Bacteria from Archaea and eukaryote ancestors. d. eukaryote ancestors from Archaea and Bacteria. e. none of these.