List of top Biotechnology Questions on Microbiology asked in AP PGECET

Which one of the following is the causative agent of fowl cholera?
Which microorganism is most commonly used for large-scale industrial production of L-glutamic acid?
Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide?
In the production of citric acid by Aspergillus niger, the accumulation of citric acid is primarily due to:
Agar-agar is a polymer of:
Porins:
The prominent group of microorganisms involved in marine biocorrosion is:
Which of the following is a selective medium for Gram-negative bacteria?
A transducing phage differs from a regular bacteriophage in that it:
Which one of the following is most accurate for determining bacterial cell viability?
The most common mode of transmission for diphtheria, pneumonia, and tuberculosis is through:
Which growth phase is characterized by the most rapid increase in cell number and maximal metabolic activity?
Which part of the compound microscope helps in gathering and focusing light rays on the specimen to be viewed?
Bacteriophages that can enter into stable, long-term relationships with their hosts are called
The correct order of taxonomic groups from higher to lower rank is?
Which solution is used to maintain sterility in laboratories?
Cell theory was proposed by ...........?
The following bacterium is considered as a natural genetic engineer:
Which among the following is a pathogenic alga for humans?
.............. bacteria are cold loving and have optimal temperature for growth lower than 15°C.