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Agriculture

Agronomy MCQs

Practice Agronomy MCQs for competitive exams.

Agronomy MCQs

Practice questions from this topic.

Plankton, Nekton and Benthon are NOT the components of which one of the following ecosystems?

  1. A. Marine water
  2. B. Freshwater
  3. C. Grassland
  4. D. Pond
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Which type of clay mineral lllite is?

  1. A. 1 : 1
  2. B. 2 : 1 non-expanding
  3. C. 2 : 1 expanding
  4. D. All of the above
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Which one of the following causes more wastages of herbicide by drift

  1. A. High volume sprayer
  2. B. Ultra-low volume sprayer
  3. C. Hand sprayer
  4. D. Duster
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Which one is made cereal?

  1. A. Wheat
  2. B. Triticale
  3. C. Maize
  4. D. Rice
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Weight of one cotton bale is equal to

  1. A. 160 kg
  2. B. 170 kg
  3. C. 180 kg
  4. D. 200 kg
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Nitrogen is taken by the plants in the form of

  1. A. Chloride
  2. B. Oxide
  3. C. Nitrate
  4. D. Nitric acid
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Which element is essential for sugar translocation in sugarcane

  1. A. Phosphorus
  2. B. Potassium
  3. C. Boron
  4. D. Zinc
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Genetically Modified Organism (GMO) is the term used for the organism produced through the application of

  1. A. Genetic engineering
  2. B. Mendelian genetics
  3. C. Plant breeding
  4. D. None of the above
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The cohesiveness and tenderness of cooked rice depends largely on

  1. A. The percentage of amylose
  2. B. The percentage of amylopectin
  3. C. The proportion of amylose and protein
  4. D. The proportion amylose and amylopectin
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Photoperiodically, rice is a type of plant

  1. A. Long day
  2. B. Short day
  3. C. Day neutral
  4. D. Both B and C
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Plant food manufactured by the process of photosynthesis in the presence of a nutrient in chlorophyll is

  1. A. Ca
  2. B. Mg
  3. C. Iron
  4. D. Boron
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Soybean is inoculated with

  1. A. R. meliloti
  2. B. R. leguminosearum
  3. C. R. japonicum
  4. D. R. trifoli
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