M C Q s D r i v e

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.

Some use of cytokinins in horticulture are________________?
A To stimulate shoot development
B Delaying senescence
C Accelerating bud growth
D All the above
Correct Answer: All the above
Plant hormones present in the apices of shoots and leaf primordials are __________________?
A Gibberellins
B Auxins
C Cytokinins
D Ethylene
Correct Answer: Gibberellins
Synthetic products which when applied to plants produce reactions almost identical to those caused by natural harmonics are called______________?
A Plant harmonics
B Plant growth regulators
C Photoperiodism activants
D Plant growth promoters
Correct Answer: Plant growth promoters
Spinach, althea, winter wheat and oat are the example of____________________?
A Long day plants
B short day plants
C Long day and short night plants
D Short day and long night plants
Correct Answer: Long day and short night plants
Aging process in which all plant parts except seeds die is called_________________?
A Senescence
B Complete Senescence
C Partial Senescence
D All the above
Correct Answer: Senescence
A physiological aging activity in which plant tissues degenerate and ultimately die is called___________________?
A Fruit ripening
B Maturity
C Senescence
D Both a & b
Correct Answer: Senescence
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
Correct Answer: Double fertilization
Formation of male and female gametes in the flower is called__________________?
A Zygote formation
B Gametogenesis
C Fertilization
D REproduction
Correct Answer: Gametogenesis
A reproductive part of the plant which is responsible for the production of fruits and seeds is called ________________?
A Corolla
B Calyx
C Flower
D All the above
Correct Answer: Flower
The portion of the axis below the cotyledons is known as___________________?
A Micropyle
B Hypocotyle
C Epictyl
D None of the above
Correct Answer: Hypocotyle