Agriculture MCQs
Agriculture MCQs help candidates prepare for exams like PPSC, FPSC, and NTS. Topics include agronomy, soil science, crop physiology, horticulture, and pest control, ensuring strong conceptual and factual preparation for competitive and academic tests.
Q: Photosynthesis in plants primarily takes place in which structure?
A) Root
B) Stem
C) Leaf
D) Flower
Q: Crop rotation improves soil health by which key factor?
A) Increasing weeds
B) Depleting nutrients
C) Breaking pest cycles
D) Encouraging erosion
Q: Nitrogen fixation is most commonly associated with which group of organisms?
A) Fungi
B) Algae
C) Bacteria
D) Protozoa
Q: The process of removing excess water from soil is called
A) Irrigation
B) Mulching
C) Fertigation
D) Drainage
Q: Leguminous plants contribute to soil fertility due to their ability to
A) Store phosphorus
B) Fix nitrogen
C) Absorb heavy metals
D) Reduce erosion