Molecular Biology Techniques Exam Questions

Which technique cannot be utilized for studying response mechanism for both B and T cell immune responses?

Which technique cannot be utilized for the detection of micro-deletion on human chromosome number-1?

The principle for the formation of an image in phase contrast microscopy:

An oligonucleotide DNA sequence tagged with fluorescent-tag used to identify unknown gene by hybridization is termed as:

Which radioisotope is generally incorporated into thymine for study DNA replication process?

Among the following which radioisotope is a gamma emitter?

The statistical test which can be utilized to validate the statement “Peoples having high cholesterol suffer more from hypertension”

To determine the variations in the wing length of butterflies from five different places which would be the best statistical test?

A laboratory technique in electrophysiology used to study ionic currents in individual living cells

The ratio of daughter radioisotope to parent isotope in certain sample was found to be 3:1. If the  half-life of radioisotope is 5 my, then the age of sample is:

Which of the following fluorescent dye emits green light?

An electron microscope has higher resolution as compared to the light microscope. This is because:

The copy number of a transgene in plants can be deciphered by:

As you increase the n (number of measurements) in an experiment, which quantity do you expect to decrease?

EDTA is used as a :