This diagram shows a virus capsid pushing its way through the cytoplasmic membrane of the host cell.  By doing so, the virus acquires its _______. This process is called _______.

A client with a specific phobia of spiders is seeing a therapist for a treatment session. The therapist hands the client a clear container with a large house spider inside until the client’s fear subsides. Which strategy is being used to treat the client’s specific phobia?

As a researcher, you one day hope to develop a treatment for muscular dystrophy that replaces defective genes coding for non-functional muscle proteins with good copies of the gene.  What term best, and most specifically, describes this process?

  Beginning with AUG (start codon) and ending with a stop codon (UAA), a stretch of a mRNA molecule consists of 63 bases (base 1 is the “A” in the AUG, and base 63 is the “A” in the UAA).  How many amino acids will the peptide encoded by this messenger RNA contain?

The DSM-V does not define addiction as such, but has diagnostic criteria for 

Physical dependence is often defined by the occurrence of withdrawal syndrome when the drug is stopped.

In an annual study done by the U.S. Justice Department, people arrested for various crimes are given urine tests to detect the presence of drugs. In 2013, about ____ percent of the adult male arrestees tested positive for at least one illicit drug.  

Which of the following drugs has been clearly linked to crimes and violence?

What is the mole fraction of oxygen in a gas mixture that is 40.0% oxygen and 60.0% nitrogen by volume?

A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make exactly 100.0 mL of solution. If the density of the solution is 1.1094 g/mL, what is the weight % H2SO4 in the solution?