5 Written Questions

1. virus invades the host cell
2. another layer outside the cell wall that helps protect the cell
3. the outer layer is made of proteins. inside that is DNA or RNA
4. capsid is assembled around DNA or RNA
5. piece of DNA that is integrated into the host cell's genome

5 Matching Questions

1. slime
2. TSE
3. ways prokaryotes move
4. particles
5. attachment

1. a mutated prions cause these diseases
2. b virus attaches to host cell (later infects cell)
3. c a virus has this, just as we have cells (these are in cells)
4. d 1. pili, 2. flagella, 3. slime
5. e a way that prokaryotes move

5 Multiple Choice Questions

1. cocci, bacilli, spirochetes
   1. steps of lytic cycle
   2. receptor protein
   3. ways prokaryotes move
   4. shapes of prokaryotes
2. fine tube that allows for DNA to be exchanged during conjugation; a way prokaryotes move
   1. viruses
   2. lyse
   3. pilus
   4. prion
3. protein on a surface of a cell, which a virus uses to gain access to the cell
   1. envelope
   2. anaerobic
   3. receptor protein
   4. endospore
4. the virus doesn't do anything; it's just there, in the cell
   1. activation
   2. antibodies
   3. dormant period
   4. prion
5. population blooms
   1. activation
   2. eutrophication
   3. conjugation
   4. nitrogen fixation

5 True/False Questions

1. thermoacidophiles → "heat and acid loving," live in hot, acidic, anaerobic environments

   True        False

2. plasmid → a circular DNA molecule that is usually found in bacteria and that can replicate independent of the main chromosome

   True        False

3. methanogens → "generators of methane," anaerobic, chemosynthetic, live in swamps and animals intestrial tract, produce methane gas from the H2 and CO2

   True        False

4. drug resistance → the virus enters into the host cells nucleus

   True        False

5. prion → a protein that causes infection or diseses

   True        False