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 pyramid that cannot be inverted in a stable ecosystem is the pyramid of:
A Energy
B Number
C Biomass
D All of these
Correct Answer: Energy
Nepenthes is a:
A Primary producer
B Consumer
C Primary producer and consumer
D None of the above
Correct Answer: Primary producer
Prairies and steppes are parts of the natural regions called:
A Temperate grasslands
B Tropical grasslands
C Prairie grasslands
D Steppes grasslands
Correct Answer: Temperate grasslands
The earth could have sustained more population if all the people would have been:
A Pure vegetarians
B Milk drinker and vegetarian
C Non-vegetarians
D Dependent upon milk, egg and vegetarian habit
Correct Answer: Dependent upon milk, egg and vegetarian habit
Ecosystem may be defined as:
A Group of plants, which act as the energy suppliers
B Group of organisms which form population
C Functional unit for ecological studies
D None of these
Correct Answer: Functional unit for ecological studies
In an aquatic environment, microscopic animals and plants are collectively known:
A Commensals
B Herbivores
C Fauna and flora
D Planktons
Correct Answer: Planktons
An ecosystem is: ___________?
A A community of organisms interacting with one another
B The abiotic component of an area
C The part of the earth and its atmosphere where living organisms exist
D A community of organisms together with the environment in which they live
Correct Answer: A community of organisms together with the environment in which they live
Pond is an example of:__________?
A Artificial ecosystem
B Forest ecosystem
C Natural ecosystem
D Grassland ecosystem
Correct Answer: Natural ecosystem
The term biosphere is used for the zone of earth where life exists:
A On the lithosphere surface
B In the hydrosphere
C In the lithosphere, hydrosphere and atmosphere
D In the lithosphere and hydrosphere
Correct Answer: In the lithosphere, hydrosphere and atmosphere
Each human couple should produce only two children which help in:
A Checking pollution
B Fertility of soil
C Stabilizing the ecosystem
D Improving food-web
Correct Answer: Stabilizing the ecosystem