Is benzalkonium chloride a quaternary ammonium compound?
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How microorganisms vary in pathogenesity?
How to keep stock of fungi for long term ?
Mention the important properties of lentiviruses?
What is Chemical mutagenesis of plasmids and Why only Is there an alternative for FITC to label E. coli for FACS ?
Explain the riboflavin assay ?
Explain the importance of species of the molds Ustilago and Claviceps in medicine.
What is the Problem with a chromogenic Indolyl-L-arabinoside in E .coli?
What is the anthrax vaccine?
In 1884, the danish microbiologist hans christian gram invented the gram stain, which delineates the difference between what two general types of bacteria?
Describe the infectious cycle of a negative strand RNA virus?
Explain about the buoyancy of yeast in media ?
What are the conditions when gram positive bacteria can appear gram negative?