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Biology GK · all questions

Economic Biology
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Which of the following food crops has the maximum content of proteins?

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The plant dye henna imparts orange-red colour to skin and hairs due to its reaction with which of the following?

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The part of India, where dry land farming is practised, rain occurs

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The poison of honeybee is

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Which one of the following vegetable oils is used in the manufacture of paints?

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The specific type of sickle, which is used for basement harvesting of a crop, is a

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White Bud disease in plant is caused by deficiency of

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The use of balanced fertiliser use is most desirable because it

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Which of the following bacterium causes crown gall disease in plants?

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Which one of the following is commonly used as a flavouring agent during the preparation of noodles?

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Match List-I (Sources) with List-II (Oil) and select the correct answer:
List-I List-II
a. Cotyledons of Arachis hypogea 1. Groundnut Oil
b. Seeds of Sesamum indicum 2. Sesame Oil
c. Seeds of Ricinus Communis 3. Castor Oil
d. Seeds of Brassica compestris 4. Mustard Oil

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Which of the following plant is used for 'bio-diesel'?

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Match List-I (Disease) with List-II (Causal Organism) and select the correct answer:
List-I List-II
a. Bacterial blight 1. Pseudomonas
b. Leaf spot 2. Fusarium
c. Damping off 3. Pythium
d. Wilt 4. Cercospora

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Which animal may suffer from foot and mouth disease?

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Match List-I with List-II and select the correct answer:
List-I (Plant) List-II (Use)
a. Brahmi 1. Anti-diabetic
b. Sadabahar 2. Carnatic
c. Pudina 3. Expectorant
d. Tulsi 4. Brain Tonic

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Which of the following is known as 'Regur soil'?

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Which of the following crop enrich the soil with nitrogen?

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Opium is a plant product obtained from

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The edible part of an onion is

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Which one of the following is not a nitrogen fixing bacteria?

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