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WorksheetsDay 1 - Crop Variety Improvement
Total questions: 12
Worksheet time: 6mins
Pulses are rich in
proteins
Carbohydrates
oils
vitamins
Kharif crop is
summer season crop
Winter season crop
Rainy season crop
Increase in milk production is
Green revolution
White revolution
yellow revolution
Which one is an oil yielding plant among the following ?
(a) Lentil
(b) Sunflower
(c) Cauliflower
(d) Hibiscus
To solve the food problem of the country, which among the following is necessary?
(a) Increased production and storage of food grains
(b) Easy access of people to the food grain
(c) People should have money to purchase the grains
(d) All of the above
Crossing between genetically dissimilar plants to obtain crops having useful characteristics
Genetically modified organisms
Hybridization
Agronomics
None of them
The desirable agronomic characters improved using crop variety programmes are called
Tallness and dwarfness
draught
salinity
cold
Which of the following is not a macro-nutrient?
Iron
Potassium
Nitrogen
Phosphorus
The branch of agricultural science dealing with production of field crops and management of the soil is called
Genetic engineering
Agronomy
Anatomy
Astronomy
Root nodules of leguminous Plants contain
Anabaena
Mycorrhiza
Rhizobium
Azolla
Nitrogen, phosphorus and potassium are examples of
Micro-nutrients
Macro-nutrients
Fertilizers
Both ii and iii
Identify the agricultural implement :
Plough
Cultivator
Seed drill
None of these
