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Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7387

One rooting hormone occurring naturally in plant is ___________________?
A Indolebutyric
B Indolacetic acid
C Naphthalene acetic acid
D None of the above
Correct Answer: Indolebutyric
The systematic arrangement of soil in to groups or categories is called_________________?
A Classification
B Annuals
C Perennials
D Ranking
Correct Answer: Classification
Hybrid seeds are developed because they_________________?
A Produce better crop
B Provide greater vigour
C Are more uniform
D All the above
Correct Answer: All the above
genetic purity is assessed through________________?
A Inspection
B Seed testing
C Germination
D All the a b c
Correct Answer: Germination
A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
A Germ and Keitreiber (1954)
B Kittock and Law (1963)
C Maguire (1963)
D Moore (1973)
Correct Answer: Kittock and Law (1963)
The available form of nitrogen for plants is_________________?
A NO3
B NH4
C Both a and b
D non of these
Correct Answer: Both a and b
Foliar application of nitrogen means applying nitrogen in solution form to___________________?
A Whole plant
B Leaves
C Stem only
D Flowers only
Correct Answer: Leaves
Juvenile hormone ensures_______________?
A Causes moulting
B Larval organism is to be made after moulting
C Maintains immature forms during larval moults
D 2nd and 3rd both
Correct Answer: 2nd and 3rd both
The process of periodic shedding of hard secretion cuticle which occurs during developmental stages of insects is called_______________?
A Moulting
B Ecdysis
C Exuvium
D Moulting and Ecdysis
Correct Answer: Ecdysis
It is a nitrogenous polysaccharides which are more than 50% of substance of cuticle is called___________________?
A Sclerotion
B Resilin
C Chitin
D Cuticulin
Correct Answer: Sclerotion
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