List of top Microbiology Questions

Denaturation of proteins involves:

Which of the following restriction endonucleases generates \(3'\) overhangs?

Mendel crossed peas having round green seeds with peas having wrinkled yellow seeds. All \(F_1\) plants had seeds that were round and yellow. What will be genotypic ratio of testcrossing these \(F_1\) plants?

During which phase of meiosis, synaptonemal complex begins to form?

Which one of the following is the correct sequence of a food chain?

At which side of the transcription unit, most of the RNA polymerase II promoters are located?

Which of the following is not a feature of RNA?

The Rolling tube technique is used for cultivation of:

Mannitol salt agar is selective because it:

Which of the following microbe is the bacterial parasite of gram negative bacteria?

Which extremophile is most likely to be found in the Dead sea?

The most abundant protein embedded in the outer membrane of gram negative bacteria and covalently joined to the underlying peptidoglycan is:

Calvin cycle is also known as ______ pentose phosphate pathway.

Which of the following chromatography separates according to the sign and magnitude of the net electric charges of the proteins at a given pH?

Anaerobic microbes cannot survive in the presence of oxygen due to lack of:

Selection for traits that are sensitive to population density and are favoured at high densities is known as:

Which growth phase is most important for antibiotic production?

What is Trichoderma harzianum used for in agriculture?

Which of the following is always present in a Virus?

Aminopterin is added in HAT medium to:

The enormous diversity exhibited by MHC molecules within a species originates from:

Which of the following viruses has a segmented genome?

Lectins are:

Which of the following heavy metal containing chemical agent is used for treatment of burns?

Blue-white screening is based on the activity of: