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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

Microorganism living in our intestine and feeding on excreta is:
A Mutualism
B Symbiosis
C Co-operation
D Commensalism
Correct Answer: Commensalism
Which one of the following is not a matching pair of certain organism/s and the kind of association?
A Shark and sucker fish-commensalism
B Algae and fungi in lichens-parasitism
C Orchids growing on trees-epiphytism
D Cuscuta (doder) growing on other flowering plants-epiphytism
Correct Answer: Algae and fungi in lichens-parasitism
Submerged hydrophytes have well developed:
A Vascular system
B Aerenchyma
C Root system
D Stoma
Correct Answer: Aerenchyma
The lower most layer of atmosphere in which man and other living organisms exist is called:
A Thermosphere
B Mesosphere
C Stratospheres
D Troposphere
Correct Answer: Troposphere
Special character of hydrophyte is:
A Small spiny stem
B Soft and mucilaginous stem
C Thick and large leaf
D None of the above
Correct Answer: Soft and mucilaginous stem
Mycorrhiza is an example of:
A Decomposers
B Endoparasitism
C Ectoparasitism
D Symbiotic relationship
Correct Answer: Symbiotic relationship
Humus is present in:
A Upper soil layer
B Entire solum
C Horizon B
D Entire top-soil
Correct Answer: Upper soil layer
Endemic plants are those which are:
A Cosmopolitan in distribution
B Restricted to, grow over certain areas
C Found in arctic region
D Gregarious in habit
Correct Answer: Restricted to, grow over certain areas
Soil formed-after leaching and rich in Al and Fe is
A Alluvial
B Padsol
C Laterite
D None of these
Correct Answer: Laterite
Term ecology was given by:
A Hackel
B Cuvier
C Reiter
D Malthus
Correct Answer: Hackel
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