Worksheets12th pure zoology Biotechnology
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The term Biotechnology was first used before
a)
a 18 th century
b)
b before 20th century
2.
Human Insulin was synthesised by
a)
a alpha cells
b)
b beta cells
3.
Human Insulin was formed of - - - - - - - amino acids
a)
a 51
b)
b 21
4.
The polypeptide chain B consists of - - - - - - amino acids
a)
a 21
b)
b 30
5.
The polypeptide chain A and B attached together by
a)
a peptide bond
b)
b disulphide bond
6.
In early years Insulin isolated from the pancreas of
a)
a pigs
b)
b cows
c)
C monkey
d)
d both a and b
7.
The production of recombinant Insulin was started in
a)
a early 1970 s
b)
b late 1970s
c)
C late 1980s
d)
d early 1980s
8.
The approval to use of recombinant Insulin was given in the year
a)
a 1972
b)
b 1982
9.
Humulin was marketed in the year
a)
a 1982
b)
b 1986
10.
The Insulin was isolated by
a)
a Best
b)
b Banting
c)
C Isaacs
d)
d both a and b
100 %
