Kakatiya University (KU) 2007-3rd Year B.Sc Biotechnology (Plant tissue culture,Animal Cell Culture And Immunology) - Question Paper

%

FACULTY OF SCIENCE

B.Sc. (III Year) EXAMINATION.

Biotechnology

PLANT TISSUE CULTURE, ANIMAL CELL CULTURE AND IMMUNOLOGY

Paper III

Time: Three hours Maximum : 100 marks

Write the answers within 36 pages only.

Write the answers in chronological order.

SECTION A (15 x 2 = 30 marks)

Answer the following questions in 1 or 2 lines each.

1.      Endomitosis.

2.      Defined media.

3.      Bio 13.

4.      Clone.

5.      Caulogenesis.

6.      Dedifferentiation.

7.      Somatostatin.

8.      Dolly.

9.      Super ovulation.

10.  Trypsin.

11.  BCG Vaccine.

12.  Acquired immunity.

13.  Opsonin.

14.  Bursa of Fabricius.

15.  Null cells.

[P.T.O]

 

SECTION B (8 x 5 = 40 marks)

Write short notes selecting TWO from each question by not exceeding 40 lines each.

16.  (a) Role of hormones in cyto differentiation.

(b) Surface sterilization of an explant.

(c) Virus free plants.

17. (a) Growth Kinetics.

(b) Merits and demerits of animal cell culture.

(c) Plasma clot.

18. (a) T-lymphocytes.

(b) Artificial active immunity.

(c) Agglutination.

19. (a) Significance of haploids.

(b) Artificial skin.

(c) Immunization.

SECTION C (2 x 15 = 30 marks)

Answer ALL questions by not exceeding 120 lines each.

20. (a) Write a brief account of Protoplast fusion and its significance in Crop improvement.

Or

(b) What is embryo culture and how this technique is utilized for the crop improvement?

21. (a) Define Primary cell cultures and cell lines. Discuss the origin, characteristics and

maintenance of continuous cell lines.

Or

(b) Define Immunoglobulin and explain the structure and functions of Immunoglobulins.

 

--------------------------------------

2