Viruses
Viral Replication Cycles
Prokaryotic Characteristics
Prokaryotic Characteristics (cont.)
Misc.
100

The cell or organism type a particular virus can infect

What is the host range?

100

The specialized viral enzyme which creates copies of RNA using RNA molecules as a template

What is RNA dependent RNA polymerase?

100

Region of the cytoplasm where the DNA is located

What is the nucleoid?

100

The aggregate of microorganisms including prokaryotes

What is a biofilm?

100

The use of living things such as prokaryotes to remove pollution from the environment

What is bioremediation?

200

A complete viral particle which is found outside of its host

What is a virion?

200

The specialized viral enzyme that functions to create a DNA copy of the RNA based viral genome

What is reverse transcriptase?

200

Layer of proteins located outside of the cell wall and aid in adhesion and protection

What is the S layer?

200

The first living organisms

What are bacteria?

200

The host cell which contains a prophage

What is a lysogen?

300

The term used to describe the genome contained within the protein capsid

What is the nucleocapsid?

300

The specialized viral enzymes used by retroviruses to insert a copy of their genome into the host cell genome

What is integrase?

300

Long, tail-like extensions which is used for cell movement

What are flagella?

300

Short hair-like extensions which function in adhesion and movement

What are pili?

300

A cancer causing gene

What is an oncogene?

400

The viral shape which has a capsid of identical subunits arranged symmetrically

What is icosahedral?

400

The stage of the bacteriophage replication cycle where a hole is introduced into the host cell wall through which the genome of the virus can gain entry into the host cell

What is penetration?

400

Thick wall structures that develop within a bacterial cell during harsh conditions to protect the DNA of that cell

What are endospores?

400

Protein shells which surround key molecules of metabolic pathways

What are bacterial microcompartments (BMCs)?

400

Proteinaceous infectious particles

What are prions?

500

The process where mutations change the antigens of a virus creating a new virus 

What is antigenic drift?

500

The process of viral release where a bacteriophage creates a hole in the cell wall through which virions are released

What is extrusion?

500

The rod-shaped structure of prokaryotic cells

What is bacillus?

500

Extrachromosomal DNA in the form of small circular structures

What are plasmids?

500

The type of positive strand RNA virus which uses a DNA intermediate of its genome to insert within the genome of its host cell

What are retroviruses?