Question | Answer |
Scientist behind biogenesis | Pasteur |
Scientist behind Vaccines (small pox) | Jenner |
Scientist behind Postulates | Koch |
Scientist behind Chemotherapy | Erlich |
Explain microbes specificity for insects | They are specific for insects |
Explain environmental considerations for microbes | They are not permanent |
Explain microbe control compared to other control methods | Less dangerous than other chemicals |
What is the potential that microbes will cause disease in other animals | Very low potential |
What is the chance that insects will develop resistance to microbes | None. Insects do not develop resistance |
What is the correct order for the gram stain | Crystal violet >wash>iodine>wash>decolorize>safranin>wash and blot |
Is the bacteria cell wall sensitive to lysozyme | Yes bacteria cell walls are sensitive to lysozyme |
Do bacteria cell walls offer protection in a hypertonic environment | No bacteria cell walls do not offer protection in a hypertonic environment |
Does the bacteria cell wall maintain the cell shape | Yes bacteria cell walls do maintain the cell shape |
Do bacteria cell walls have teichoic acid | Yes bacteria cell walls have teichoic acid |
Protons moving across a membrane are | Chemismotic |
What type of anaerobe uses o2 or can grow without o2 | Faculative anaerobe |
What is the answer to #7 | All except pasteurization |
What is the intial effect of ionizing radiation on a cell | Produces reactive ions |
Introns and extrons, which one codes for proteins | Extrons code... Introns do not code |
CDNA has only________ | Exons |
What are the steps of usin RNA in the synthesis of a virus | Have RNA template which produces a double stranded RNA |
Why don't kochs postulates apply to all diseases | Not all diseases are caused by microorganisms |
Can exotoxins be destroyed by heat | Yes exo can be destroyed, indo cannot be destroyed by heat |
Does not interfere with viral replication | Complement activation |
What is an antigen | Elicits an antibody response and can combine to those antibodies |
In the direct ELISA test where does the antigen come from | The patient |