J11 Mi 82. C. diphtheria

Q: Which of the following statements about C. diphtheria is false:

(a) Toxin production is mediated by native chromosome.
(b) Organism maybe identified by tests for toxigenicity.
(c) Toxin acts by inhibiting protein synthesis.
(d) Toxin may affect heart and nerves.



                                                                                                   A: a. Toxin prodn...