Bacteria
Viruses
Infections and Diseases
HIV/Aids
Potluck
100
Bacteria reproduce by these two methods.
What is binary fission and conjucation.
100
Viruses are composed of _________ __________ enclosed in a _________ ___________.
What is nucleic acids, protein coat.
100
These can ONLY treat bacteria, not viruses.
What is antiobiotics.
100
What does HIV stand for?
What is Human Immunodeficiency Virus.
100
Conjugation is __________ reproduction in bacteria where new _________ material is produced.
What is sexual, material/makeup.
200
Gram staining turns a bacteria a different color and can tell someone what types of these to use.
What are antibiotics.
200
This is where a virus attaches to a host cell.
What is receptor site.
200
Viral infections that are in this cycle can remain undiagnosed for years.
What is lysogenic.
200
Taking a ________ ______________ of meds is one of the most popular ways to treat HIV/Aids.
What is triple cocktail.
200
Gram-negative bacteria are this color.
What is pink.
300
These archaebacteria live in areas of extremely salty water.
What is halophiles.
300
Viruses are non-living because they can't do these three things.
What is 1) respire 2) grow 3) develop.
300
Due to reduced rates of bacterial dieseases and improved sanitation, the average U.S. person will live to be this age.
What is 75.
300
HIV/Aids virus infects _______ ______ cells, making an infected person ______-deficient.
What is white blood, immuno
300
The first virus ever identified was called this.
What is tobacco mosiac virus.
400
This is a structure bacteria have to help them be resistant to adverse environmental factors.
What is endopsore?
400
In the lysogenic cycle, the viral DNA or RNA integrates its nucleic acid into the host cell's to make a new set of DNA to make this.
What is provirus.
400
which one/ones of these are NOT caused by a virus: measles, polio, mono, hepatitis, chicken pox, e. coli.
What is e.coli!
400
HIV/Aids came from the blood of ______________ in the 19__s.
What is chimpanzees, 1930s
400
Bacteria use this structure to move.
What is flagellum.
500
Name the three types of growth patterns of bacteria using the prefixes: diplo-, staphylo-, strepto-
What is diplo- means paired, staphylo- means grapes, and strepto- means chain.
500
Explain the steps of the lytic cycle.
What is 1) attachment of virus to host cell 2) virus injects DNA into host cell 3) viral enzyme degrades host's DNA 4) viral DNA and proteins are produced then assembled 5) viral enzyme lyses host cell and virus particles are released
500
Name the three shapes of bacteria and what shape each is.
What is cocci=sphere, bacilli=rod, spirilla=spiral
500
Worldwide, 40 million people are estimated to be infected with HIV. How many don't know they are infected? A) 25% B) 60% C) 75% D) 90 %
What is D)90% In the United States, an estimated 1 million people are infected with HIV and approximately 25% don't know it.
500
List the 5 ways bacteria and viruses are different with these things: 1) reproduction 2) ribosomes 3) structures 4) size 5) treatment.
What is Bacteria: 1) binary fission/conjugation 2) yes 3) freely floating 4) larger, 1000 nm 5) antibiotics Virus: 1) invades host cell 2) no 3) DNA/RNA enclosed in protein coat 4) smaller, 20-40 nm 5) vaccines/antivirals