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Q. No.To successfully grow a crop in an arid area, the best strategy would be:
1. ensuring an extensive irrigation system
2. using NPK fertilizers liberally
3. selecting crops adapted to arid areas
4. practicing shifting cultivation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA plant requires magnesium for
| 1. holding cells together | 2. protein synthesis |
| 3. chlorophyll synthesis | 4. cell wall development |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySulphur is an important nutrient for optimum growth and productivity in:
| 1. pulse crops | 2. cereals |
| 3. fibre crops | 4. oilseed crops |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following element helps in maintaining the structure of ribosomes?
| 1. Magnesium | 2. Zinc |
| 3. Copper | 4. Molybdenum |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn which of the following forms is iron absorbed by plants?
| 1. Ferric | 2. Ferrous |
| 3. Free element | 4. Both ferric and ferrous |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following element is responsible for maintaining turgor in cells?
| 1. Magnesium | 2. Sodium |
| 3. Potassium | 4. Calcium |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMinerals known to be required in large amounts for plant growth include
1. phosphorus, potassium, sulphur, calcium
2. calcium, magnesium, manganese, copper
3. potassium, phosphorus, selenium, boron
4. magnesium, sulphur, iron, zinc
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyManganese is required in
1. nucleic acid synthesis
2. plant cell wall formation
3. photolysis of water during photosynthesis
4. chlorophyll synthesis
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following elements is not an essential micronutrient for plant growth?
| 1. Mn | 2. Zn |
| 3. Cu | 4. Ca |
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