Student Generated AT Questions = Review

Where and how did HIV transfer from chimpanzees to humans?

• Central America; humans raising and tending to chimpanzees in enclosures

• Central America; humans hunting chimpanzees for meat and coming into contact with infected blood

• Central Africa; humans raising and tending to chimpanzees in enclosures

• Central Africa; humans hunting chimpanzees for meat and coming into contact with infected blood

How long has HIV been in the United States?

• early 1980s

• mid to late 1970s

• as early as the 1800s

• 1996

What is the role of reverse transcriptase?

• replicate HIV through formation of viral DNA

• attach HIV to the host cell surface

• transport viral DNA across the nucleus

• integrate viral DNA into the host DNA

How do reverse transcriptase inhibitors work against HIV?

• cuts the nucleus of HIV cells

• prevents DNA from being transported to host cell

• blocks the reverse transcriptase enzyme, preventing replication of HIV

• intercepts new viral DNA

What does the protease enzyme do?

• created mature HIV cells by cleaving polyproteins

• integrates viral DNA into the host cell

• blocks protease to prevent spread of HIV

• forms viral DNA

How many protons and neutrons are in an alpha particle.

• 2 Protons and 1 Neutron

• 1 Proton and 1 Neutron

• 1 Proton and 2 Neutrons

• 2 Protons and 2 Neutrons

What charge does an alpha particle have?

• +2

• +2

• Neutral

• -1

How much mass does a gamma particle have?

• 4 amu

• 5.86x10^-4 amu

• None

• 1.00866 amu

How much mass does a beta particle have?

• 4 amu

• .000586 amu

• none

• 1.00866 amu

What charge does a beta particle have?

• +2

• +1

• none

• -1