List of top Questions asked in TS PGECET- 2026

Anaphylaxis is an example of
Which enzyme protects host DNA from restriction digestion?
Antibodies are synthesized by
Which of the following is a component of innate immunity?
Which immunoglobulin is produced first during a primary immune response?
Which cells constitutively express MHC class I molecules?
Consider the following and choose the correct answer Assertion [A]: MHC Class I presents endogenous antigens to CD8\(^+\) T cells. Reason [R]: Endogenous peptides are generated in lysosomes. The correct answer is
Animal cloning is commonly achieved by
Which chemical is commonly used to fuse B cells and myeloma cells?
Animal cell lines are typically preserved long-term in liquid nitrogen at
Consider the following and choose the correct answer Assertion [A]: Product inhibition can reduce overall process productivity. Reason [R]: Accumulated products may interfere with enzyme activity or cell viability. The correct answer is
A low \(K_m\) value of an enzyme indicates
Which core genes are present in the T-DNA region of the Ti plasmid of Agrobacterium tumefaciens?
The term \(k_La\) represents
Consider the following and choose the correct answer Assertion [A]: Ethylene is a gaseous plant hormone. Reason [R]: Ethylene inhibits fruit ripening. The correct answer is
The genes responsible for hairy root formation are located on
Secondary metabolite production in plant suspension cultures generally occurs during
Which of the following is a characteristic of diauxic growth?
The rate at which substrate is consumed by microorganisms is directly related to
How does fed-batch fermentation help in overcoming substrate inhibition?
Simple structured models are most useful for studying
Which method is the most commonly used for sterilization of culture media?
The primary purpose of aeration in aerobic fermentation is to
Which purification method is commonly used when recombinant proteins carry a His-tag?
Most commonly used method for enzyme immobilisation is