List of top Questions asked in ICAR AIEEA (PG)- 2021

The DNA in the chromatin is very tightly associated with proteins called histones which package and order the DNA into structural units called:

In lac operon, which enzyme is NOT directly involved in lactose metabolism?

Which of the following does NOT require a primer in order to function?

Recombinant vaccines are also referred to as:

Which glycoprotein promotes attachment of cells to the substrate?

Which of the following PCR is used to amplify an unknown sequence of DNA if only a single sequence is known?

Presence of adequate amount of glucose in medium prevents the full expression of genes specifying proteins involved in fermentation of other metabolites in E. coli. This phenomenon is called:

The peptidyl transferase activity of ribosome occurs in:

Which of the following codon does NOT terminate protein biosynthesis?

Which of the following statements is NOT correct for RNA polymerase?

Which of the following statements about Primosome, which is required for primer synthesis during DNA replication in E. coli is NOT correct?

In agarose gel electrophoresis, DNA molecules are separated on the basis of:

The cells that retain their proliferative capacity throughout life are regarded as:

A subunit vaccine is:

Which technique involves fertilization outside the body of the female?

The enzyme that is responsible for most of the DNA synthesis in E. coli is:

The enzyme most commonly used to label antibody in immunoassay is:

Which of the following is NOT a suspension culture?

PCR efficiency is affected by all of the following except:

The enzyme that catalyzes the peptide bond formation during protein synthesis is:

Degeneracy of genetic code means that:

DNA polymerase was first discovered by:

Which of the following statements about the 'Klenow fragment' of DNA polymerase-I is correct?

Which of the following statement about the tails of the histone molecules is NOT true?

cAMP is NOT a second messenger for: