Substrate for alcohol formation is
Substrate for alcohol formation is
Options
(a) Sucrose (b) Galactose (c) Maize (d) Bajra
Correct Answer:
Sucrose
Explanation:
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Todipotency of plants was discovered by
Todipotency of plants was discovered by
Options
(a) Haberlandt (b) Darwin (c) Lamarck (d) Mendel
Correct Answer:
Haberlandt
Explanation:
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Which of the following is a pair of biofertilizer?
Which of the following is a pair of biofertilizer?
Options
(a) Nostoc and legume (b) Rhizobium and grasses (c) Azolla and blue green algae (d) Salmonella and Escherichia coli
Correct Answer:
Azolla and […]
Auxin is synthesized in which part of the plant?
Auxin is synthesized in which part of the plant?
Options
(a) apical (b) nodal (c) internodal (d) axillary
Correct Answer:
apical
Explanation:
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Foolish seedling disease of rice led to the discovery of
Foolish seedling disease of rice led to the discovery of
Options
(a) abscisic acid (b) cytokinin (c) 2,4-D (d) gibberellin
Correct Answer:
gibberellin
Explanation:
The effect of gibberellins had been known in Japan since […]
Development of female gametophyte directly from megaspore mother cell without
Development of female gametophyte directly from megaspore mother cell without meiosis is called
Options
(a) apogamy (b) apospory (c) syngamy (d) parthenocarpy
Correct Answer:
apospory
Explanation:
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A person whose blood group is A, its genotype can be written as
A person whose blood group is A, its genotype can be written as
Options
(a) IᴬIᴮ, IᴬIᴮ (b) IᴬIᴮ, IᴼIᴼ (c) IᴬIᴬ, IᴬIᴼ (d) IᴬIᴼ,IᴮIᴼ
Correct Answer:
IᴬIᴬ, IᴬIᴼ
Explanation:
No explanation available. […]
AIDS virus causes reduction in
AIDS virus causes reduction in
Options
(a) cytotoxic T-cells (b) helper T-cells (c) suppressor T-cells (d) both cytotoxic T-cells and helper T-cells
Correct Answer:
helper T-cells
Explanation:
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If (range)² is 48 times (maximum height)², then angle of projection is
If (range)² is 48 times (maximum height)², then angle of projection is
Options
(a) 45° (b) 60° (c) 75° (d) 30°
Correct Answer:
30°
Explanation:
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Ozone layer of upper atmosphere is being destroyed by
Ozone layer of upper atmosphere is being destroyed by
Options
(a) SO₂ (b) Chlorofluorocarbons (c) CO₂ (d) SO₂ and Chlorofluorocarbons
Correct Answer:
Chlorofluorocarbons
Explanation:
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