List of top Microbiology Questions asked in GATE XL

Which of the following Gram-positive cocci are found in biofilm of dental plaque?
If the plasmid given below is digested with restriction enzymes HindIII and EcoRI, considering complete digestion, how many DNA fragments will be released?
The correct sequence of overall biochemical reaction which expresses the process of denitrification is _________.
Which of the following are present in Gram-negative bacteria?
Choose the correct match for structural components of bacteria to their function.
Which of the following methods are used for the identification of microorganisms?
Phenolics act as disinfectant by _________.
Match the pathogen with the appropriate disease.
The antimicrobial activity of vancomycin is due to the _________.
Nonsense suppressor mutation is found in _________.
The site of photosynthesis in cyanobacteria is ________.
Which one of the following mutagens convert DNA’s adenine to hypoxanthine?
Match Group-I (selection agent) and Group-II (gene) in CORRECT combination.
With reference to virulence (vir) region of nopaline type Ti plasmid of Agrobacterium tumefaciens, match Group-I (vir gene) and Group-II (coded protein) in CORRECT combination.
Which one of the following combinations is correct?
Which one of the following compounds is NOT a translation inhibitor?
Which one of the following statements about the DNA polymerase III of E. coli is NOT correct?