Industrial Biotechnology MCQ (1). Which of the following materials is used as a bio-plastic? a. Polystyrene b. Polypropylene c. Polyhydroxybutyrate d. Dextran (2). A Trickling filter is used for: a. Antibiotic production b. Beer production c. Citric acid manufacturing d. Waste water treatment (3). A double spiral heat-exchanger is a: […]
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MCQ on Genetic Engineering (MCQ 02)
Genetic Engineering MCQ (1). The first crop plant genome sequenced a. Maize b. Wheat c. Rice d. Barley (2). Urea and Formamide can: a. Increase Tm of DNA b. Decrease the Tm of DNA c. Helps […]
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Biotechnology MCQ 01
Introduction to Biotechnology MCQ (1). DNA base pairs in the Human Genome are about: a. 2 X 107 b. 3 X 109 c. 4 X 108 d. 7 X 107 (2). Which of the following is a dual resistance vector? a. M13 b. pUC 18 c. pUC 19 d. pBR […]
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CSIR JRF NET Life Sciences Model Question Paper for June 2017 Exam (Set 1/4)
(1). Action of topoisomerase leads to changes in a. Linking number of single-stranded linear DNA b. Lining number of double stranded linear DNA c. Linking number of closed circular single stranded DNA d. Linking number of closed circular double stranded DNA (2). Sarcomas are cancers originating from: a. Spleen b. […]
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DBT BET JRF Exam 2017 Model Questions with Answer Key and Explanations Part 1
DBT BET JRF Exam, 2017 Model Question Paper with Answer Key and Explanations (Biology / Life Sciences MCQ: Multiple Choice Questions) (1). _____ can serve as an alternative to ethidium bromide to stain DNA for detection on gels a. Mitomycin C b. Acridine orange c. SYBR Green I d. Acriflavine […]
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