Mcq Subject: Biochemistry
True about DNA structure
A. Purines are adenine and guanine & pyrimidines are uracil and cytosine
B. Waston and Crick discovered structure in 1973
C. Deoxyribose - phosphate backbone with bases stacked inside
D. Mainly consists of left handed helix
View DescriptionOne of the following molecules acts as a mobile electron carrier in the respiratory chain
A. Ubiquinone
B. FADH2
C. FeS
D. Cytochrome b
View DescriptionA 10 year old child with aggressive, self mutilating behavior and poor concentration is brought with presenting complaints of joint pain and reduced urinary output. Child’s presentation is most likely due to the deficiency of which enzyme?
A. HGPase
B. Adenosine Deaminase
C. APase
D. Acid Maltase
View DescriptionPrimary bile acid is?
A. Deoxycholic acid
B. Lithocholic acid
C. Chenodeoxycholic acid
D. None
View DescriptionAfter overnight fasting, levels of glucose transporters reduced in:
A. Brain cells
B. RBCs
C. Adipocyte
D. Hepatocyte
View DescriptionNADPH oxidase deficiency causes impaired immunity which of the follwoing process?
A. Chedickhigasi syndrome
B. Chronic granulomatous disease
C. Leucocyte adhesion defect type 1
D. Leucocyte adhesion defect type 2
View DescriptionSynthesis of protein occurs on:
A. Mitochondria
B. Poly ribosomes
C. Nucleus
D. Golgi bodies
View DescriptionGlucose detection can be done by the all except
A. Glucose oxidase
B. Ferric Chloride test
C. Dextrostix
D. Follin and Wu method
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