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Starch in the plant cell is a reserve food. Under the influence of the corresponding enzyme decomposes into?

Prokaryotic and eukaryotic are similar because the both have?


b)Show how the student would calculate the value of 1 ocular division in micrometres to two decimal places. (3 marks)













































d) Which part of the microscope associated with the mechanical stage is the specimen slide held? (1 mark)

Describe the His-Tag expression concept and Ni Affinity chromatography


Which kingdoms contain organisms with many cells


All cells require energy to live. In your assigned reading for this week, you learned how cells generate and then utilize that energy through the metabolic process. As our understanding of these mechanisms has improved, we have been able to apply that knowledge for our own benefit. consider the impact of understanding the cause of a metabolic disease and the therapies we can use. These are just a few illustrations of a rather vast field of research. Choose ONE of the areas mentioned above that you would like to learn more about and write two or three paragraphs describing the process and how it relates to metabolism within the cell. Provide at least one specific (named) example in your description and how our understanding of that particular disease/enzyme/cell type has been of benefit to us and if you consider the use of this knowledge to have a major impact on our everyday lives.

Avery and his colleagues purified various chemicals from pathogenic bacteria and showed that ________ was (were) the transforming agent.



Why IPTG is used for expression studies than lactose/ allolactose in E. coli?a. Concentration remains constant


The high copy number plasmid is isolated from 2 mL of E. coli cells containing 4 × 108 CFU/mL and it is quantified as 120 ng/µL using nanospectrophotometer. Size of the plasmid is 5400 kb. Convert the concentration of plasmid from ng to pM concentration.

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15. A researcher is working with haemoglobin that contains subunits of differing molecular weights. If the researcher performs SDS-PAGE, how many distinct bands should he see on the gel?


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