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.Management Sciences
Category: Agriculture Mcqs
The term useful heterosis was first used by__________________?
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A. Meredith and Bridge (1972)
B. Richey (1914)
C. Jenkins (1935)
D. Hull (1950)
The union of the second male gametes with polar nuclei is called_______________?
A. Fertilization
B. Double fertilization
C. Both a & b
D. non of these
What is function of deterrent__________________?
A. Chemical which prevent feeding
B. Prevent ovipositon of an insect
C. Prevent feeding and oviposition of an insect
D. None of the above
Cucumber, Kidney bean, pea and tomato are the example of _______________________?
A. Long day plants
B. Long night plants
C. Long day and Long night plants
D. Day natural plants
Concept of biparental mating was developed by__________________?
A. Perkins (1968)
B. Jinks and Jones (1958)
C. Hayman (1958)
D. Comstock and Robinson (1948)
“The tricks of economic growth and development are simply a matter of increasing national savings and investment.” Is a simplest form of?
A. Rostow growth stages
B. Keynesian development theory
C. Harod-Domar growth model
D. None
Leaf spot or tikka is the disease of____________________?
A. Soybean
B. Sunflower
C. Ground nuts
D. none of these
Which one of the following is thickening agent___________________?
A. Agar
B. Amylase
C. Guar gum
D. All the above
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