Examlex
The following questions refer to the following paragraph.
HIV's genome of RNA includes the code for reverse transcriptase (RT) , an enzyme that acts early in infection to synthesize a DNA genome off of an RNA template. The HIV genome also codes for protease (PR) , an enzyme that acts later in infection by cutting long viral polyproteins into smaller, functional proteins. Both RT and PR represent potential targets for antiretroviral drugs. Drugs called nucleoside analogs (NA) act against RT, whereas drugs called protease inhibitors (PI) act against PR.
-Every HIV particle contains two RNA molecules. If two genes from one RNA molecule become detached and then, as a unit, get attached to one end of the other RNA molecule within a single HIV particle, which of these is true?
Q1: How many of the following statements concerning
Q5: The legless condition that is observed in
Q11: What is the basis for the difference
Q14: Since Watson and Crick described DNA in
Q17: Which two species might be expected to
Q24: If this virus has capsomeres with 20
Q27: Homeotic genes contain a homeobox sequence that
Q34: If all prokaryotes on Earth suddenly vanished,
Q65: Swine are vulnerable to infection by bird
Q68: Which two species should have much more