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Clean your Bacterial Plates, Dear. I got a Virus, and the only prescription is more cowbell “Your Disease Is Killing Me” Grab bag I am immune to your antics 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500
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This Kingdom contains organisms with a cell wall without peptidoglycan in them.
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Archaebacteria 100
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List three roles of bacteria in the environment.
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Producers 2. decomposers 3. nitrogen fixation 4
Producers 2. decomposers 3. nitrogen fixation 4. symbiotic relationships with organisms (E. coli in our gut) 200
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What are the two ways bacteria cause disease in your body?
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1. Using your tissues as food 2
1. Using your tissues as food 2. secreting toxins in your body (can travel) 300
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What is the FULL morphological description of this bacteria?
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Staphylococcus 2. Gram positive
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What are the two functions of pili on a prokaryote?
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1. Anchor the cell 2. exchange DNA through conjugation
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What are the two required structures of a virus?
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Genetic material and a capsid
What else can it have? 100
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What do retroviruses contain that other RNA viruses lack?
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Reverse transcriptase
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Why are viruses considered to be a non-living parasite?
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They hijack a host cell for reproduction
They hijack a host cell for reproduction. They cannot replicate on their own- the host cell’s enzymes do the work for them. 300
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What are two ways viral DNA enters the host cell?
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Being injected (like a bacteriophage) Surface antigen tricks the cell into letting it inside
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How does HIV lead to AIDS?
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HIV destroys your Helper T-cells which makes your immune system ineffective.
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What is disease? 100
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Condition in which the body is functioning abnormally.
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What are 4 things that cause disease?
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Diet 2. genetics 3. toxins/poisons 4. pathogens
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Which of the following illnesses are NOT bacterial?
Tetanus Herpes Staph infection Tuberculosis Malaria Lyme Disease 300
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Herpes, Malaria 300
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This man accidentally discovered that a species of mold that grows on fruit has bacteria-killing properties. 400
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Alexander Fleming 400
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This doctor proposed that sterilizing surgical rooms, tools, and wounds will decrease mortality rate after a surgery. His patients ended up having a 90% chance of living as opposed to 50% by other skilled doctors. 500
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Dr. Joseph Lister 500
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An immune response to environmental particles (not bacteria and viruses) is called this.
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allergies 100
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How does a vaccine protect you from future infections?
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your body forms an immune response and “stores” that information in a memory B cell
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How do antibiotic fight viruses?
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THEY DON’T In bacteria they stop them from dividing OR break down their cell wall. 300
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What are the results of your second line of defense?
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Fever, inflammation/swelling, heat, pain
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Rheumatoid Arthritis is an autoimmune disease in which a person’s immune system attacks what part of the body? 500
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Joints 500
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What are the 6 non-specific defenses in the first line of defense?
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Skin Hair Mucus Sweat Tears Saliva
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This type of immunity produces antibodies and fights pathogens that have not yet invaded your cells.
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Humoral immunity 200
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What is the general term for the following cell types?
Phagocytes Macrophage B lymphycotes Killer T cells Plasma cells 300
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ALL are White Blood Cells
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Which immune cell is the first to encounter a pathogen in specific defense?
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Macrophage- displays the antigens
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How would you describe the shape of the antigen binding site on an antibody?
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complementary 500
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