NEET-PG PYQ logoNEET-PG PYQ
SubjectsTopicsYears⚡ Daily📚 MCQ BooksNEW📄 ResourcesNEW
NEET PG PYQ
Go Premium
© 2026 NEET PG PYQ. All rights reserved.
Questions
NEW
MCQ Books
NEW
Resources
Daily
More

MCQ Book Questions

Questions from standard medical textbooks with detailed explanations

Some book questions are premium. Unlock all for ₹499/year.

Unlock Premium
BiochemistryNucleic Acids
🆓 Free

Q51840. Complete absence of hypoxanthine gua- nine phospharibosyl transferase causes

A.Primary gout
B.Immunodeficiency
C.Uric acid stones
D.Lesh-Nyhan syndrome

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51841. Increased urinary excretion of orotic acid can occur in deficiency of

A.Orotate phosphoribosyl transferase
B.OMP decarboxylase
C.Mitochondrial ornithine transcarbamoylase
D.Any of the above

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in Biochemistry
BiochemistryNucleic Acids
🆓 Free

Q51842. All of the following can occur in Lesch- Nyhan syndrome except

A.Gouty arthritis
B.Uric acid stones
C.Retarted growth
D.Self-mutiliating behaviour

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51843. Inherited deficiency of purine nucleoside phosphorylase causes

A.Dwarfism
B.Mental retardation
C.Immunodeficiency (D) Gout

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51844. Deoxyribonucleotides are formed by reduction of

A.Ribonucleosides
B.Ribonucleoside monophosphates
C.Ribonucleoside diphosphates
D.Ribonucleoside triphosphates

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51845. An alternate substrate for orotate phosphoribosyl transferase is

A.Allopurinol
B.Xanthine
C.Hypoxanthine
D.Adenine

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51846. Mammals other than higher primates do not suffer from gout because they

A.Lack xanthine oxidase
B.Lack adenosine deaminase
C.Lack purine nucleoside phosphorylase
D.Possess uricase

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51847. Hypouricaemia can occur in

A.Xanthine oxidase deficiency
B.Psoriasis
C.Leukaemia
D.None of these

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51848. Synthesis of DNA is also known as

A.Duplication
B.Replication
C.Transcription
D.Translation

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51849. Replication of DNA is

A.Conservative
B.Semi-conservative
C.Non-conservative (D) None of these

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51850. Direction of DNA synthesis is

A.5’ → 3’
B.3’ → 5’
C.Both (A) and (B)
D.None of these

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51851. Formation of RNA primer:

A.Precedes replication
B.Follows replication
C.Precedes transcription
D.Follows transcription

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51852. Okazaki pieces are made up of

A.RNA
B.DNA
C.RNA and DNA
D.RNA and proteins

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51853. Okazaki pieces are formed during the synthesis of

A.mRNA
B.tRNA
C.rRNA
D.DNA

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51854. After formation of replication fork

A.Both the new strands are synthesized disconti-
B.One strand is synthesized continuously and
C.Both the new strands are synthesized
D.RNA primer is required only for the synthesis

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in Biochemistry
BiochemistryNucleic Acids
🆓 Free

Q51855. An Okazaki fragment contains about

A.10 Nucleotides
B.100 Nucleotides
C.1,000 Nucleotides
D.10,000 Nucleotides

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51856. RNA primer is formed by the enzyme:

A.Ribonuclease
B.Primase
C.DNA polymerase I (D) DNA polymerase III

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51857. In RNA, the complementary base of ade- nine is

A.Cytosine
B.Guanine
C.Thymine
D.Uracil

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51858. During replication, the template DNA is unwound

A.At one of the ends (B) At both the ends
B.At multiple sites
C.Nowhere

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
BiochemistryNucleic Acids
🆓 Free

Q51859. During replication, unwinding of double helix is initiated by

A.DNAA protein
B.DnaB protein
C.DNAC protein
D.Rep protein

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹499/yr
MCQs in BiochemistryNucleic Acids
PreviousPage 93 of 212Next
Showing 1841–1860 of 4228 questions
Nucleic Acids
Nucleic Acids