44. A bacterium that produces an extracellular enzyme may:
A. cause a boil
B. resist an antibiotic
C. degree external sources of
D. all answers
E. a and b

45 Bacteria resist antibiotics:
A. through pumps
B. by increasing a target molecular
C. by producing more of a target molecular
D. through

46. An example of an enterotoxin is:
A. V. Cholera
B. botulinum toxin
C. diphtheria toxin

47. An example of using bacteria to combat disease is:
A. called symbiotic control
B. fecal floral reconstitution
C. a and c all answers
Titer is defined as: the concentration of pathogen in a solution inverse of the concentration of antibodies in a solution agglutination Antimicrobial compounds often are derived from microbes our own skin the soil the hospital lab