Chapter 20 Review
These questions MAY BE similar to those found on your lecture exam. THERE MAY BE MORE THAN ONE CORRECT ANSWER FOR ANY OF THE QUESTIONS BELOW.
_____ is when a chemical is used to treat a medical condition *
1 point
A(n) _____ is an antimicrobial compound made in a lab. *
1 point
A(n)_____ is an antimicrobial compound made by bacteria and fungi. *
1 point
_____ was the first antibiotic. *
1 point
Which of the following is NOT a target for microbial control? *
1 point
Required
The work of antibiotics to increase turgor pressure and cause cell lysis happens with which of the following microbial controls? *
1 point
Required
The work of antibiotics to stop a ribosome from attaching to an mRNA molecule happens with which of the following microbial controls? *
1 point
Required
The inhibition of folic acid synthesis by growth factor analogs happens with which of the following microbial controls? *
1 point
Required
The inhibition of DNA synthesis in virally infected cells by nucleic acid analogs happens with which of the following microbial controls? *
1 point
Required
_____ is the bacterial enzyme that cuts the peptide bonds in the peptidoglycan cell wall. *
1 point
Required
_____ is the bacterial enzyme that makes new peptide bonds in the peptidoglycan cell wall. *
1 point
Required
_____ is the molecule that enters the cell and binds to transpeptidase. *
1 point
Required
_____ is the molecule that cleaves the molecule above and keeps it from binding transpeptidase. *
1 point
Required
_____ is the molecule that binds the molecule above and keeps it from interfering with the molecule that binds transpeptidase. *
1 point
Required
The graph below depicts what phenomenon? *
1 point
Captionless Image
Required
The episilometer test is useful for determining the _____ of an antibiotic *
1 point
Required
A loss of porins leads to antibiotic resistance because *
1 point
Required
Antibiotic modifying enzymes lead to antibiotic resistance because *
1 point
Required
Efflux pumps lead to antibiotic resistance because *
1 point
Required
Target site mutations lead to antibiotic resistance because *
1 point
Required
Antibiotic resistance is easily shared among bacteria. *
0 points
Which of the following shows the minimum bacteriocidal concentration? *
1 point
Captionless Image
Required
Which of the following shows the minimum inhibitory concentration? *
1 point
Captionless Image
Required
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