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Free download in PDF Economic Botany Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(1)
Major food crops of the world belongs to the family
[A]
Gramineae
[B]
Cruciferae
[C]
Leguminosae
[D]
Solanaceae
(2)
Saffron is produced from
[A]
Style and stigma of Crocus
[B]
stamens of Hibiscus
[C]
roots of Indigofera
[D]
petals of Rosa
Answer: Style and stigma of Crocus
(3)
Cereals belong to family
[A]
Gramineae
[B]
Cruciferae
[C]
Solanaceae
[D]
Leguminosae
(4)
Major cereals are
[A]
Millets, Wheat and Rice
[B]
Rice, Wheat and Maize
[C]
Barley, Rye and Maize
[D]
Rye, Barley and Wheat
Answer: Rice, Wheat and Maize
(5)
Cereal crop which is staple food in Asia is
[A]
Cold season crop
[B]
All weather crop
[C]
Temperate crop
[D]
Tropical crop.
(6)
Rice is the principal cereal of
[A]
Tropics
[B]
Arctic Zones
[C]
South Pole
[D]
Temperate Region
(7)
Food grains which provide the most important staple food to man are
[A]
Mistletoe
[B]
Oil seeds
[C]
Cereals
[D]
None of the above
(8)
Botanical name of Rice is
[A]
Oryza sativa
[B]
Zea mays
[C]
Pennisetum typhoides
[D]
Aloe vera
(9)
Paddy is
[A]
Rice husk and bran
[B]
Rice grain without husk
[C]
Rice grain with husk
[D]
Rice straw
Answer: Rice grain with husk
(10)
Best form of Rice is
[A]
Parboiled rice
[B]
Unpolished rice
[C]
Polished rice
[D]
Flaked rice
(11)
One of the following is a plant of great medicinal value:
[A]
Cryptostegia grandiflora
[B]
Coffea robusta
[C]
Rauwolfia serpentina
[D]
Brassica oleraceae
Answer: Rauwolfia serpentina
(12)
A milk like preparation can be made from the seeds of
[A]
Soybean
[B]
Barley
[C]
Gram
[D]
Grapes
(13)
Coir of commerce comes from which part of coconut?
[A]
Mesocarp
[B]
Endocarp
[C]
Epicarp
[D]
None of these
(14)
One of the following is a source of rubber:
[A]
Hevea brasilensis
[B]
Michelia champaca
[C]
Tectona grandis
[D]
Cedrus depdara
Answer: Hevea brasilensis
(15)
A drug which reduces high blood pressure is obtained from
[A]
Rouwolfia serpentina
[B]
Solanum nigrum
[C]
Aconitum chasmanthum
[D]
Centella asiatica
Answer: Rouwolfia serpentina
(16)
The flax fibres are obtained from
[A]
Linum ustistissimum
[B]
Cannabis sativa
[C]
Crotolaria juncea
[D]
Cocos nucifera
Answer: Linum ustistissimum
(17)
One of the following is an oil seed crop:
[A]
Crysanthemum
[B]
Marigold
[C]
Sunflower
[D]
None of these
(18)
The earliest place where agriculture and civilisation are believed to have started
[A]
China River valley
[B]
Nile
[C]
Northern plains of India
[D]
All the above
(19)
Green revolution is
[A]
Revolution in agriculture yield
[B]
Revolution in chemical industry
[C]
Chipko movement
[D]
Revolution in electronics
Answer: Revolution in agriculture yield
(20)
Per acre yield in India fell between
[A]
1901 – 1951
[B]
1971 – 1990
[C]
1850 – 1900
[D]
1951 – 1970
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