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Biotechnology - 31
Which of the following is correct? A. rabbits do not make myelomas whereas mice are unable to synthesize antibodies B. rabbits do not make myelomas whereas mice are able to synthesize antibodies C. rabbits make myelomas whereas mice are unable to synthesize antibodies D. rabbits make myelomas whereas mice are able to synthesize antibodies... The Ig locus is about A. 2/3rd of all hybridomas B. l/3rd of all hybridomas C. l/2nd of all hybridomas D. 1/4th of all hybridomas... Which type of cell actually secrets antibodies? A. plasma cells B. T cells C. macrophages D. dendritic cells....
Thời gian bắt đầu: Hôm nay lúc 17:33:18(Server time)
Số câu hỏi: 10.   Tổng điểm: 10
Thời gian làm bài: 20 phút.  Thời gian còn lại: 
Cỡ chữ câu hỏi:  Cỡ chữ đáp án:
1-
The Ig locus is about
A-
2/3rd of all hybridomas
B-
l/3rd of all hybridomas
C-
l/2nd of all hybridomas
D-
1/4th of all hybridomas
2-
The hybrid cells can be propagated
A-
in tissue culture
B-
as ascites in peritoneal cavity of mice
C-
Both (a) and (b)
D-
None of these
3-
TC cells are important in controlling
A-
virus infections
B-
allergy
C-
autoimmunity
D-
All of these
4-
The yeast generated during the fermentation of beer is generally separated by
A-
centrifugation
B-
filtration
C-
cell disruption
D-
All of these
5-
Final alcohol content in wine varies from
A-
6-9 % by weight
B-
8-13 % by weight
C-
Both (a) and (b)
D-
13-15 % by weight
6-
What is the desirable sugar content of the grapes required for the wine production?
A-
2-5%
B-
5-10%
C-
10-14%
D-
14-20%
7-
Which of the following is true for the ale beer?
A-
Top yeast of S cerevisiae is used
B-
Fermentation is quick and completes in 5-7 days
C-
Quantity of hops used is more than in lager beer
D-
All of the above
8-
Bock beer is prepared from
A-
roasted germinated barley seeds
B-
rice
C-
wheat
D-
grapes
9-
Sherry is a type of
A-
wine
B-
beer
C-
brandy
D-
None of these
10-
Which is not the purpose of punching down?
A-
To reduce possible microbial spoilage
B-
To extract tannin
C-
To oxidize the wine
D-
To keep the cap moist
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