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Microbiology Bacteria 6d35f7ea

All are true about Bacillus except:

A
Mc Fadyean's reaction is used in presumptive diagnosis of anthrax infection
B
Medusa head appearance of colonies in gelatin stab culture
C
PLET is the selective medium
D
Ascoli's thermoprecipitation test is used for laboratory diagnosis
High-Yield Explanation
Ans. is 'b' i.e., Medusa head appearance of colonies in gelatin stab cultureMedusa head appearance is seen on agar microscopy, Bamboo stick appearance seen on gram staining.PLET - stands for Polymyxin, Lysozyme, EDTA and Thallous acetate

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