Veer Narmad South Gujarat University 2011-2nd Year B.Sc Biochemistry SB-0705 Bioscience - 5 ( New ) - Question Paper
SB-0705
Second Year B.Sc. Examination March/April - 2011 Bioscience : Paper - V (New Course)
Time : Hours] [Total Marks : 70
Instructions :
Seat No.:
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Fillup strictly the details of signs on your answer book.
Name of the Examination :
S. Y. B.Sc.
Name of the Subject:
Bioscience : Paper - 5 (New)
-Section No. (1,2,.....): NIL
Student's Signature
-Subject Code No.
(2) Figures to the right indicate full marks.
(3) Draw neat and labelled diagram wherever necessary.
1 Answer as directed: 12
(i) Explain - Exaltation
(ii) Describe in brief reinfection with suitable example.
(iii) What is mordent ?
(iv) Describe - antiseptics.
(v) Enlist any four gram -ve bacteria
(vi) Define :
(a) Virulence
(b) Sporulation
2 Write an essay on : Bacterial flagella 15
OR
2 (i) Write a detail note on Archeobacteria. 9 (ii) Describe in brief properties of viruses. 6
3 Write an essay on : 14 Culture media
OR
3 (i) Describe in brief various factors affecting growth, (ii) Write a note on differential staining.
4 Describe in detail nonspecific defence mechanism.
OR
4 (i) Write a detail note on autoclave.
(ii) Describe in brief pathological condition.
5 Write short notes : (any three)
|
(i) |
Oral flora |
|
(ii) |
Viable count method |
|
(iii) |
Classifiction of algae |
|
(iv) |
Volutin granules |
|
(v) |
Structure of baet. membrane |
SB-0705] 2
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Attachment: |
| Earning: Approval pending. |
