Hydroponics cannot be used in the commercial production of vegetables such as
(1) Tomato
(2) Seedless cucumber
(3) Lettuce
(4) Pomegranate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is the essential requirement of Hydroponics?
(1) Aeration to obtain the optimum growth
(2) Lage vessel
(3) Broader neck
(4) Cotton plugs for funnel adjustment
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is the essential requirement of Hydroponics?
(1) Aeration to obtain the optimum growth
(2) Lage vessel
(3) Broader neck
(4) Cotton plugs for funnel adjustment
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe soil is enriched of dissolved ions and inorganic salts because of
(1) Raining
(2) Leaching
(3) Weathering
(4) Erosion
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is not true about soil?
P. Soil not only supplies minerals but also harbours nitrogen fixing bacteria and other microbes
Q. It holds water
R. It supplies air to the roots
S. It acts as a matrix that stabilises the plant
T. It is a source of photosynthate
U. It is positively geotropic without any exception
1. S, T and U
2. T and U
3. S and U
4. R and T
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe soil is enriched of dissolved ions and inorganic salts because of
(1) Raining
(2) Leaching
(3) Weathering
(4) Erosion
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology