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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.

All Topics  7387

Causes of plant succession are:
A Environmental changes produced as a result of reaction to the community become favorable for new species of plants
B Physiographic factors produce change in the habitat like flooding of plains, soil erosion, change in temperature, rain etc.
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Abiotic components are:
A Inorganic
B Organic
C Climatic
D All of the above
Correct Answer: All of the above
Biotic components are:
A Producers (Autotrophy)
B Macroconsumers (Heterotrophs)
C Microconsumers (Saprotrophs/Decomposers)
D All of the above
Correct Answer: All of the above
Non-biotic components can be grouped into:
A Lithosphere
B Hydrosphere
C Atmosphere
D All of the above
Correct Answer: All of the above
Synecology can be subdivided into how many branches:
A Population ecology
B Community ecology
C Ecosystem ecology
D All of the above
Correct Answer: All of the above
Components of ecosystem are:
A Abiotic
B Biotic
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Abiotic factors are:
A Climatic
B Edaphic factors
C Topography
D All of the above
Correct Answer: All of the above
Branches of ecology are:
A Autecology
B Synecology
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
Which of the following is expected to have the highest value (gm/m2/yr) in a grassland ecosystem?
A Tertiary Production
B Gross Production (GP)
C Net Production (NP)
D Secondary Production
Correct Answer: Gross Production (GP)
Environmental factors in ecosystem:
A Abiotic factors
B Biotic factors
C Both (a) & (b)
D None of these
Correct Answer: Both (a) & (b)
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