List of top Biochemistry Questions

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
All of the following statements about the genetics of G6PD deficiency are true, EXCEPT:
Which is the strongest interaction among the following?
Which of the following is a nucleoside?
Which is the first purine nucleotide synthesized in purine biosynthesis?
Which of the following is a neutral amino acid?
The rate limiting step in the urea cycle is catalyzed by which enzyme?
Tay-Sachs disease is due to deficiency of which enzyme?
Which of the following steps is specific for gluconeogenesis?
Which of the following is increased in lipoprotein lipase deficiency?
NADH-CoQ reductase is inhibited by?
UDP-glucose is NOT used in?
Which of the following is present in the cornea?
Ferritin is:
Proton pump inhibitors are most effective when given
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