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.

What are the products of fermentation of grapes by yeast________________?
A CO & alcohol
B ATP & CO2
C ATP & Ethanol
D All the above
Correct Answer: CO & alcohol
Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
A Sand stone
B Classics
C Igneous
D Greis
Correct Answer: Classics
The size of stomata is measured by___________________?
A Potometer
B Porometer
C Spectrophotometer
D Atomic absorption Spectrophotometer
Correct Answer: Porometer
Rhyolite in nature is______________________?
A Acidic
B Basic
C Both a & b
D None of the above
Correct Answer: Acidic
The process that convert glucose to pyruvic acid is____________________?
A Citric cycle
B Glycolysis
C Fermentation
D Calvin-Benson cycle
Correct Answer: Glycolysis
The soil of Sindh (Pakistan) have pH______________________?
A 5.0 to 6.5
B 6.5 to 7.5
C 7.5 to 8.5
D 8.5 to 9.5
Correct Answer: 7.5 to 8.5
The main function of auxin is_____________________?
A Cell division
B Cell elongation
C Cell differentiation
D Cell production
Correct Answer: Cell elongation
Lithosphere refers to____________________?
A Zone of atmosphere
B Zone of earth crust
C Zone of ozone
D Zone of water
Correct Answer: Zone of earth crust
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
Age of Earth is_____________________?
A 4.5 billion years
B 4 billion years
C 1 billion years
D 6 billion years
Correct Answer: 4.5 billion years