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Topic

Year

BiochemistryNucleotide Metabolism

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Q5797. Oxidation of very long chain fatty acids takes place in ?

A.Cytosol

B.Mitochondria

C.Ribosomes

D.Peroxisomes

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NEET-PG

2014

Repeats: N/A

BiochemistryNucleotide Metabolism

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Q5839. RNA polymerase has which activity

A.Primase

B.Helicase

C.Ligase

D.Topoisomerase

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q5840. Number of structural gene in Lac operon

A.3

B.4

C.5

D.6

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q5841. The enzyme involved in initiation of peptide chain synthesis-

A.Topoisomerase

B.Transformylase

C.RNA polymerase

D.Peptidyl transferase

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q5842. Most common physiological form of DNA

A.A-form

B.B-form

C.Z-form

D.C-form

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q5902. Pendred syndrome due to mutation of ?

A.Bartillin

B.Pendrin

C.Fibrillin

D.Reticulin

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q5910. Classic example of missense mutation ?

A.Thalassemia

B.Sickle cell disease

C.Sideroblastic anemia

D.Hemochromatosis

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BiochemistryNucleotide Metabolism

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Q5925. Carcinoma due to inherited mutation of p53 protooncogene

A.Li fraumeni syndrome

B.Familial adenomatous polyposis

C.Retinoblastoma

D.Osteosarcoma

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BiochemistryNucleotide Metabolism

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Q5929. K ras mutation is seen in

A.Pancreatic carcinoma

B.Prostate carcinoma

C.Gastric carcinoma

D.Hepatic carcinoma

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q6956. In Beta thalassemia, the most common gene mutation is

A.Intron 1 inversion

B.Intron 22

C.619 bp deletion

D.3.7 bp deletion

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BiochemistryNucleotide Metabolism

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Q7418. Mutation in which collagen is present in epidermolysis bullosa ?

A.II

B.IV

C.V

D.VII

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NEET-PG2014Repeats: N/A

BiochemistryNucleotide Metabolism

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Q7882. Rate limiting enzyme in bile acid synthesis ?

A.Desmolase

B.21 α-hydroxylase

C.7α-hydroxylase

D.12α-hydroxylase

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NEET-PG2015Repeats: N/A

BiochemistryNucleotide Metabolism

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Q7941. True about sigma factor?

A.Subunit of 50s ribosome

B.Subunit of DNA polymerase

C.Subunit of RNA polymerase

D.Initiates DNA replication

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NEET-PG2015Repeats: N/A

BiochemistryNucleotide Metabolism

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Q7948. The gaps between segments of DNA on the lagging strand produced by restriction enzymes are rejoined sealed by:

A.DNA Ligases

B.DNA Helicase

C.DNA topoisomerase

D.DNA phosphorylase

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BiochemistryNucleotide Metabolism

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Q7956. True about cAMP and cGMP -

A.Second messengers

B.Act on membrane receptors

C.Act by post-translational modification

D.All of the above

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BiochemistryNucleotide Metabolism

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Q9574. Carbamoyl phosphate synthetase I is:

A.Lysosolic enzyme

B.Cytosolic enzyme

C.Mitochondrial enzyme

D.All of the above

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NEET-PG2016Repeats: N/A

BiochemistryNucleotide Metabolism

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Q9600. True about Purine synthesis ?

A.Glutamine is the amino group donor for N9

B.PRPP synthetase is the rate limiting enzyme of purine synthesis

C.THFA is necessary for forming C6 of purine ring

D.GMP is the first nucleotide to be formed during purine synthesis

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NEET-PG2016Repeats: N/A

BiochemistryNucleotide Metabolism

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Q9611. Aminoacyl tRNA gets attached to which site of ribosome?

A.P site of 40s ribosome

B.A site of 60s ribosome

C.A site of 40s ribosome

D.P site of 60s ribosome

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BiochemistryNucleotide Metabolism

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Q9612. Okazaki fragments are formed during ?

A.Transcription

B.Translation

C.DNA replication

D.None

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BiochemistryNucleotide Metabolism

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Q9622. Small RNAs are ?

A.Between 200 and 500 bps in length

B.Coded by small exons

C.A mode of regulation of gene expression

D.Always endogenously synthesised

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NEET-PG2016Repeats: N/A

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Showing 41-60 of 77 questions
for subject "Biochemistry"
in topic "Nucleotide Metabolism"