Tricky General Properties Of Microorganisms Multiple Choice Questions And Answers

21. The following organisms lack definite cell wall
a. Mycoplasma
b. L-forms
c. Both a and b
d. Bacteria
Ans: C

22. The following disease are caused by Mycoplasma except
a. Pneumonia in human beings
b. Little leaf of Brinjal
c. Dwarf disease of Mulbery
d. Citrus canker
Ans: D

23. Mycotoxins are produced by
a. Bacteria
b. Fungi
c. Algae
d. Protozoans
Ans: B

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