List of top Biochemistry Questions

RNA molecules having intrinsic catalytic activity are called as___
Von Gierke's glycogen storage disease is due to defect of which enzyme :
The hexose monophosphate pathway produces distinctively two useful products. Identify these products with the ratio in which they are produced.
The enzyme HMG-CoA reductase is involved in the pathogenesis of:-
Which of the following replacement of amino acid in a protein may produce greatest change in its conformation?
The role of glutathione in tissues includes all except:-
Which of the following equilibrium suggests noncompetitive inhibition of enzyme E for conversion of substrate S to product P with inhibitor I?
In DNA replication the newly added nucleotide is joined to the growing DNA strand by an enzyme
In humans end product of purine catabolism is
A fatty acid not synthesized in human body and has to be supplied in diet is
Which of the following is a characteristic of cytochrome P-450
The largest gene in human is ______.
SDS is used in PAGE of a mixture of proteins for their efficient separation on the gel SDS, in the experiment _______ is used to
Beta oxidation of fatty acids takes place in
The Michaehis-Menten hypothesis
Thiamine deficiency causes decreased energy production because
Identity the false statements
Which of the reagent from the given can be used to protect ketone group
Which of the following statements is correct for gram positive becteria
What is the correct order for unsaturation in following fatty acids
(1) Palmitoleic Acid
(2) Linolenic
(3) Linoleic acid
(4) Arachidonic acid
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
Tamoxifen is nonsteroidal drug acting at steroid receptor(s) It produces which type of effects
(P) Androgen(Q) Antiestrogen(R) Antiprogestogen(S) Estrogen
Which of the following is most likely to undergo lysis
In mammals, The major fat in adipose tissue is:
Proton pump inhibitors are most effective when given