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.

The process that convert glucose to pyruvic acid is____________________?
A Citric cycle
B Glycolysis
C Fermentation
D Calvin-Benson cycle
Correct Answer: Glycolysis
The main function of auxin is_____________________?
A Cell division
B Cell elongation
C Cell differentiation
D Cell production
Correct Answer: Cell elongation
Chilling injury in fruits occurs due to__________________?
A Accumulation of ethanol
B Accumulation of acetaldehyde
C Accumulation of toxic compounds
D All the above
Correct Answer: All the above
Fruits ripen better at a relative humidity of at least________________________?
A 70%
B 80%
C 85%
D 90%
Correct Answer: 90%
Mango fruit can best be cooled by means of___________________?
A Cold air cooling
B Hydro cooling
C Vacuum cooling
D None of the above
Correct Answer: Hydro cooling
The storage life of fresh onion at -1 to -4ºC is____________________?
A 10-15 weeks
B 10-25 weeks
C 12-28 weeks
D 12-25 weeks
Correct Answer: 12-28 weeks
The storage life of fresh apples at -1 to -4ºc is______________________?
A 4-10 weeks
B 10-20 weeks
C 8-30 weeks
D 20-25 weeks
Correct Answer: 8-30 weeks
The storage life of fresh mango at -1 to 4ºc is_________________________?
A 0-4 weeks
B 1-4 weeks
C 1-2 weeks
D 2-4 weeks
Correct Answer: 1-2 weeks
Low temperature in climacteric fruits causes delay in________________________?
A Ripening
B Harvesting
C Conversion of sugar to starch
D None of the above
Correct Answer: Ripening
The activity of enzymes in fruits usually decline at temperature___________________?
A Above 10ºC
B Above 20ºC
C Above 30ºC
D None of the above
Correct Answer: Above 30ºC