List of top Biochemistry Questions asked in GPAT

In DNA replication the newly added nucleotide is joined to the growing DNA strand by an enzyme
The largest gene in human is ______.
A fatty acid not synthesized in human body and has to be supplied in diet is
Match the following enzymes/protein with specific functions in DNA replication
(1)Helicases(P)Processive unwinding of DNA
(2)DNA Primses(Q)Seals the single strand
(3)DNA ligases(R)Relieves torsional strain
(4)Topiosomerases(S)Initates synthesis of RNA Primers
Which of the following statements is correct for gram positive becteria
Identity the false statements
What is the correct order for unsaturation in following fatty acids
(1) Palmitoleic Acid
(2) Linolenic
(3) Linoleic acid
(4) Arachidonic acid
Thiamine deficiency causes decreased energy production because
Which of the reagent from the given can be used to protect ketone group
Tamoxifen is nonsteroidal drug acting at steroid receptor(s) It produces which type of effects
(P) Androgen(Q) Antiestrogen(R) Antiprogestogen(S) Estrogen
In mammals, The major fat in adipose tissue is:
Which of the following is most likely to undergo lysis
Proton pump inhibitors are most effective when given
Ferritin is:
Formation of Okazaki occurs in
Match compounds is Group I with inhibitory activities in Group II
Group IGroup II
(P)Vancomycin(1)Folate metabolism
(Q)Rifampin(2)DNA synthesis
(R)Puromycin(3)Protein synthesis
(S)Ciprofloxacin(4)RNA synthesis
(5)Cell wall systhesis
What is the relationship between keto and enol tautomers
Increase in melting temperature of DNA is due to high content of
All of the following is resistant to both true and pseudo cholinesterase enzymes
An alternaive to glycolysis pathway is______
Living cells are negatively charged inside primarily because____
Match the following biochemical transformations with coenzymes involved
(i) α-Ketoglutarate to glutamic acid Tetrahydrofalate
(ii) Uridine to thymidine. NADH
(iii) Pyruvid acid to acetyl coenzyme A Thiamine pyrophosphate
  Pyridoxamine
Vitamin K is constituted of_______ring.
All are potent 3A4 inhibitors EXCEPT____
A set of closely related genes of generic markers that are inherited as a single unit is