Biotechnology Sem - II

1.
a. Explain properties of water. <8>
b. Write short note on buffer. <7>
Or
Write detail note on different chemical bonds. <15>
2. Explain in detail function and classification of carbohydrates. <15>
Or
a. Explain different four levels of protein structures. <7>
b. Write a short note on classification of amino acids. <8>
3. Explain in detail function and classification of lipids. <15>
Or
a. Write a note on semi conservative nature of DNA. <7>
b. Explain the transformation principle of Griffith. <8>
4. Answer any three <15>
a. Explain the block diagram of computer.
b. Structure of HTML with example of personal name and address.
c. Describe different applications of internet.
d. Give the names of any five input and output devices.
e. Draw the window and describe their parts.
5.
a. Explain the measures of dispersion and give their merits and demerits. <10>
b. Marks of 10 student are given calculate the standard deviation and draw your conclusion. <5>
1 2 3 4 5 6 7 8 9 10
45 50 60 55 70 30 40 50 40 60


Or
a. Write short note on “PROBABILITY”. <5>
b. Write a detail note on ANOVA. <10>