Description
Assignment
Tools and Techniques in Biochemistry
Course Code: BBCS-183
Assignment code: BBCS-183/TMA/2024
Maximum marks:50
Note: Attempt all questions. The marks for each question are indicated against it. Write all
answers in your own words.
1. Define the following terms: [2×5=10]
i) Mole
ii) Normality
iii) Zwiterions
iv) Stock shift
v) Reverse osmosis
2. Calculate how much quantity of substance would be needed to make following solutions: [2.5X4=10]
(i) 10mL of 0.05M NaOH (ii) 10mL of 0.5N KOH
(iii) 0.9% NaCl (iv) 5mL of 0.5% HCL
3. (a) Explain how does distillation method purify impurities from water. [5]
(b) Write the Laboratory safety rules. [5]
4. (a) Describe the instrumentation of spectrophotometry. [5]
(b) What is Beer-Lambert Law? Explain [5]
5. Write short notes on the following: [5+5=10]
(a) Role of virtual lab in Biochemistry
(b) Buffer
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