101.
Reserpine is used for
A
Malaria
B
High blood pressure
C
Asthma
D
Dysentry
Answer :
High blood pressure
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102.
In plant metabolism phosphorus play a major role to
A
Evolve oxygen during photosynthesis
B
Create aerobic condition
C
Generate metabolic energy
D
Evolve carbon dioixde during respiration
Answer :
Generate metabolic energy
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103.
Which of the following element is not essential for plants
A
Iron
B
Zinc
C
Potassium
D
Iodine
Answer :
Iodine
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104.
What is nature of Heeng ? It is a
A
Alkaloid
B
Gum-Resin
C
Glucoside
D
Glycoside
Answer :
Gum-Resin
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105.
Which one of the following organisms may respire in the absence of oxygen
A
Azotobacter
B
Clostridium
C
Rhizobium
D
Lactobacillus
Answer :
Clostridium
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106.
Which of the following element is most mobile in plant metabolism
A
Calcium
B
Phosphorus
C
Carbon
D
Magnesium
Answer :
Phosphorus
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107.
Enzyme involved in nitrogen assimilation
A
nitrogenase
B
nitrate reductase
C
transferase
D
transaminase
Answer :
nitrogenase
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108.
Which medicine is used for slow down high blood pressure
A
Morphine
B
Reserpine
C
Zingiberine
D
Quinidine
Answer :
Reserpine
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109.
The enzyme responsible for the reduction of molecular nitrogen to the level of ammonia in the leguminous root nodule is
A
Nitrogenase
B
Nitrate reductase
C
Nitrite reductase
D
Nitro-ammoniase
Answer :
Nitrogenase
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110.
For its action, nitrogenase requires
A
$$M{n^{2 + }}$$
B
light
C
high input of energy
D
super oxygen radicals
Answer :
high input of energy
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