NEET-PG PYQ logoNEET-PG PYQ
SubjectsTopicsYearsGo Premium
© 2026 NEET PG PYQ. All rights reserved.
Home
›Subjects
›Biochemistry
BiochemistryNucleotide & DNA Metabolism
Premium

Q3955. In humans, end product of purine metabolism

A.Allantoin
B.Uric acid
C.CO2
D.None

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG
2013
Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3956. Rate limiting step in pyrimidine synthesis ?

A.Dihydro-orotase
B.Ornithine transcarbomoylase
C.Aspartate transcarbomoylase
D.Carbamoyl phosphate synthase-I

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryMolecular Biology
Premium

Q3958. Not present in DNA ?

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

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3962. Okazaki fragments are formed during ?

A.Transcription
B.Translation
C.DNA replication
D.None

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3963. Which enzyme polymerises okazaki fragments ?

A.DNA polymerase I
B.DNA polymerase II
C.DNA polymerase III
D.RNA polymerase

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3965. RNA which contains codon for speicific amino acid ?

A.tRNA
B.rRNA
C.mRNA
D.None

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3967. RNA is present in ?

A.Cytoplasm
B.Nucleus
C.Ribosome
D.All of the above

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3968. All are characteristics of genetic code ?

A.Overlapping
B.Nonambiguous
C.Universal
D.Degeneracy

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3969. Which of the following is an example of Trinucleotide repeat mutation ?

A.Huntington's chorea
B.Fragile-X-syndrome
C.Friedreich ataxia
D.All of the above

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryNucleotide Metabolism
Premium

Q3970. Frame shift mutation does not effect complete amino acid sequence if it occurs in multiple of ?

A.I
B.2
C.3
D.None

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryVitamins & Minerals
Premium

Q3971. Chemical process involved in conversion of progesterone to glucocorticoids is

A.Methylation
B.Hydroxylation
C.Carboxylation
D.None

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryLipid Metabolism
Premium

Q3972. Which steroid is formed from cholesterol with​out hydroxylation ?

A.Progesterone
B.Glucocorticoid
C.Mineralocorticoid
D.Estradiol

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryVitamins & Minerals
Premium

Q3974. Which vitamin is required for transfer of 1-carbon unit?

A.Vitamin A
B.Folic acid
C.Vitamin B12
D.Niacin

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryProtein & Amino Acid
Premium

Q3975. Major form of folic acid to transfer one carbon is ?

A.Methylene THF
B.Formyl THF
C.Methyl THF
D.All

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryCarbohydrate Metabolism
Premium

Q3977. Riboflavin is a constituent of ?

A.FMN
B.NAD
C.PLP
D.THF

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryEnzymes
Premium

Q3978. The main function of Vitamin C in the body is

A.Coenzyme for energy metabolism
B.Regulation of lipid synthesis
C.Involvement as antioxidant
D.Inhibition of cell growth

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryVitamins & Minerals
Premium

Q3979. Which of the following trace element has vitamin E like action:

A.Selenium
B.Cheomycin
C.Copper
D.Zinc

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryVitamins & Minerals
Premium

Q3980. Glutathione requires which vitamin to act as antioxidant ?

A.Vitamin E
B.Niacin
C.Vitamin C
D.Vitamin A

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryVitamins & Minerals
Premium

Q3981. All are true about vitamin E except ?

A.Act as antioxidant
B.Prevent lipid peroxidation of cell membrane
C.Water soluble vitamin
D.Chemically tocopheral

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
BiochemistryVitamins & Minerals
Premium

Q3982. The mineral having action like vitamin E ?

A.Calcium
B.Iron
C.Selenium
D.Magnesium

Premium Question

Unlock to see the answer & explanation

Unlock Premium — ₹299/yr
NEET-PG2013Repeats: N/A
PreviousNext
Previous
1718192021
Next
Showing 361-380 of 853 questions
for subject "Biochemistry"