(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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CSIR JRF NET Exam June 2017- Official Notification (Apply Online)
CSIR JRF NET June 2017 Notification, Apply Online Applications are invited from eligible candidates for the CSIR JRF NET Examination, June 2017. CSIR will hold the Joint CSIR-UGC Test Tentatively on Sunday 18th June, 2017 for determining the eligibility of the Indian National candidates for the award of Junior Research […]
Continue ReadingPhysical and Chemical Properties of Water and its Biological Significance
Physical and Chemical Properties of Water: Water is the most abundant substance in the living system. Water makes up about 70% or more of the weight of almost all organisms. The life has originated in remote past in the aqueous environment. The properties (both physical and chemical) of water enabled […]
Continue ReadingBatch Fermentation vs Continuous Fermentation: Similarities and Differences
Batch Fermentation and Continuous Fermentation are the two commonly adopted Industrial Fermentation methods for the scale production of microbial biomass or metabolites. Batch Fermentation: Here the fermenter is first filled with the raw material (carbon source). Then the microbes are added and allowed to ferment the raw material under optimum pH […]
Continue ReadingIndustrial Fermentation Process (Batch, Fed-batch and Continuous Fermentation)
Fermentation Technology Fermentation: An art from the past, a skill for the future… Brain McNeil What is fermentation? Ø Fermentation is a metabolic process which converts carbohydrates to alcohols, organic acids or gases by the activity of enzymes of microbial origin. Ø Microbes involved in fermentation process: Bacteria and Fungi. […]
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