The idea of selective toxicity was first proposed by
Antony van Leeuwenhoek
Paul Ehrlich
Louis Pasteur
Alexander Fleming
Correct answer is B
No explanation has been provided for this answer.
Which of the following microorganisms is classified as a member of archaebacteria?
Gyanobacteria
Methanobacteria
Trichomonads
Mycoplasma
Correct answer is B
No explanation has been provided for this answer.
All the following are basic properties of cells except
cells have nuclei and mitochondria
cells have a genetic programme and the means to use it
cells are capable of producing more of themselves
cells are able to respond to stimuli
Correct answer is A
No explanation has been provided for this answer.
Prokaryotic microorganism include
protozoa
fungi
bacteria
all of these
Correct answer is C
No explanation has been provided for this answer.
Who discovered the bacteria that cause cholera?
Pierre Berthelot
Robert Koch
Louis Pasteur
Rudolf Virchow
Correct answer is B
No explanation has been provided for this answer.
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