Bio-Technology Question paper - 2006

Bio-Technology IV semester  Nov,2006

(IMMUNOLOGY AND ANIMAL BIOTECHNOLOGY)

Time: 3hours                                                           Max marks: 60

SECTION-A

Instruction: Draw diagram where necessary.
I. Answer any five questions   5×2=10

1) DNA vaccine.
2) Artificially acquired passive immunity
3) Adjuvants
4) Baculovirus
5) Maintenance of cell line

SECTION-B

II. Answer any four of the following 4×5=20

6) Explain the factors that affect immunogenecity.
7) Describe sandwich ELISA.
8) Give an account of ABO blood grouping. Add a note on Rh typing
9) What is down stream processing? Explain any one method in detail with regard to express

SECTION-C

III. Answer any three of the following.

12) Describe the ultra structure of chromosome and add a note on nucleosome model.
13) Explain the structure and function of Golgi complex .
14) What is mitosis? Explain its stages.
15) Describe the molecular basis of mutation and add a note on its role in evolution
16) Explain with example
a) Cytoplasmic inheritance
b) XX-YY type of sex determination