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iahcsmm chapter 4
microbiology
| Question | Answer |
|---|---|
| healthy people do not harbor or transmit bacteria | false |
| anaerobic bacteria require oxygen to live | false |
| viruses are larger than bacteria | false |
| the spore is the control unit of a cell | false |
| staphylococcus is classified as a gram-positive bacteria | true |
| all microorganisms are harmful to humans | false |
| spores help some microorganisms survive in adverse conditions | true |
| all bacteria require the same conditions to live and grow | false |
| psychrophiles grow best in warm temperatures | false |
| when cleaning prion-contaminated instruments, no special cleaning procedures are required | false |
| microorganisms reproduce by what process | binary fission |
| bacteria that cause disease are called | potentially infectious |
| part of the cell that controls cell function | nucleus |
| virus that causes hep b is transmitted by | blood |
| an example of a fungus | athlete's foot |