Which of the following gene defect is associated with development of medullary carcinoma of thyroid? A. RET protooncogene B. FAP gene C. Rb gene D. BRCA 1 gene
To which of the following events is ‘good’ outcome in neuroblastoma associated : A. Diploidy B. N—myc amplification C. Chromosome / p depletion D. Trk A expression Correct
The most abundant glycoprotein present in basement membrane is: A. Laminin B. Fibronectin C. Collagen type 4 D. Heparan sulphate Correct answer : A. Laminin
To which of the following family of chemical mediators of inflammation, the Lipoxins belong? A. Kinin system B. Cytokines C. Chemokines D. Arachidonic acid metabolite Correct answer :
The membrane protein, clathrin is involved in: A. Cell motility B. Receptor-mediated endocytosis C. Exocytosis D. Cell shape Correct answer : B. Receptor-mediated endocytosis A lattice of clathrin
Cellular and flagellar movement is carried out by all of the following except: A. Intermediate filaments B. Actin C. Tubulin D. Myosin Correct answer : A. Intermediate filaments
Differential expression of same gene depending on parent of origin is referred to as: A. Genomic imprinting B. Mosaicism C. Anticipation D. Nonpenetrance Correct answer : A. Genomic
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