List of top Questions asked in TS PGECET- 2026

The value of \[ \int_{0}^{\infty}\frac{x^{2}(1-x^{2})}{(1+x)^{24}}\,dx \] is

The differential equation \[ \frac{\partial^2u}{\partial x^2} +4\frac{\partial^2u}{\partial x\partial y} +4\frac{\partial^2u}{\partial y^2} -\frac{\partial u}{\partial x} -2\frac{\partial u}{\partial y} =0 \] is classified as

Which is NOT a force field?

Incorrectly matched pair?

Select the technique used to predict ligand binding orientation?

A gene consists of 900 nucleotide bases. How many amino acids will it code?

What does a genomic DNA library represent?

Which resource is NOT primarily used for protein analysis?

Which database stores 3D structures of biomolecules?

Which database provides non-redundant protein sequences?

FASTA format contains

Which technique is used in proteomics?

Which of the following is NOT a challenge in gene therapy?

A major limitation of RAPD is

Which isotope is commonly used for radioactive DNA labelling?

Southern blotting is used to detect

A key difference between Southern and Northern blotting is that Northern blotting

Which nucleotide lacks a \(3^{\prime}\)-OH group?

Which vector can carry the largest DNA inserts?

Consider the following and choose the correct answer Assertion [A]: Type II restriction enzymes are preferred in recombinant DNA technology. Reason [R]: They cleave DNA at random sites far away from their recognition sequences. The correct answer is

A major advantage of a cDNA library over a genomic library is that cDNA

Insertional inactivation is commonly used for screening recombinants in

Which promoter is commonly used for high-level expression in E. coli?

Bacteriophage \(\lambda\) vectors can accommodate foreign DNA of about

Somatic hypermutation mainly contributes to