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: Soil rich in humus supports
A) Poor fertility
B) Better drainage
C) High productivity
D) Root decay
✅ Correct Answer: C
Explanation: High levels of humus improve soil structure and fertility, enhancing crop yield.
Q: Major cereal crop cultivated worldwide is
A) Wheat
B) Maize
C) Rice
D) Barley
✅ Correct Answer: C
Explanation: Rice is one of the most widely grown and consumed cereal crops globally.
Q: Plant growth is directly influenced by
A) Soil pH
B) Air pressure
C) Moon phase
D) Cloud shape
✅ Correct Answer: A
Explanation: Soil pH affects nutrient availability, influencing plant development.
Q: Photosynthesis primarily takes place in
A) Root hairs
B) Flower petals
C) Leaf chloroplasts
D) Stem tissues
✅ Correct Answer: C
Explanation: Chloroplasts in leaves contain chlorophyll, enabling photosynthesis.
Q: Fertilizers are commonly added to enhance
A) Soil erosion
B) Soil toxicity
C) Nutrient content
D) Pest resistance
✅ Correct Answer: C
Explanation: Fertilizers provide essential nutrients to boost plant growth and crop yield.