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WorksheetsPlant Biotechnology 2
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which vitamin is indispensable in MS media
a)
Myoinositol
b)
Thiamine
c)
Pyridoxin
d)
Glycine
2.
what is the pH of MS media
a)
9.2
b)
8.2
c)
6.8
d)
5.8
3.
which element form the OEC
a)
Mg
b)
Fe
c)
Mn
d)
Mo
4.
For nitrogen fixation which element is essential
a)
Mg
b)
Mn
c)
Mo
d)
Cu
5.
Co factor responsible for cytochrome synthesis
a)
Mg
b)
Mn
c)
Co
d)
Cu
6.
Which of the following is a surfactant
a)
Tween 20
b)
70% Ethanol
c)
Mercuric Chloride
d)
Silver nitrate
7.
Final stage of somatic embryo development is
a)
Globular
b)
Heart
c)
Torpedo
d)
Cotyledonary
8.
Which is most commonly used auxin for the induction of SE
a)
IBA
b)
2,4D
c)
NAA
d)
IAA
9.
For SE nitrogen requirement can be fulfill by
a)
Casein hydrolysate
b)
Urea
c)
Yeast Extract
d)
Beef Extract
10.
For production of dessicated synthetic seed which chemical are used
a)
Polyviny pyrolidon
b)
polyoxyethylene
c)
Polyvinyl chloride
d)
Polycarbonates
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