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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

Which are the biotic components of forest ecosystem?
A Producers
B Decomposers
C Consumers
D All of the above
Correct Answer: All of the above
Energy enters into the ecosystem through:
A Herbivores
B Carnivores
C Producers
D Decomposers
Correct Answer: Producers
Which is the most stable ecosystem?
A Mountain
B Desert
C Forest
D Ocean
Correct Answer: Ocean
The greatest biomass of autotrophs in the world’s oceans is that of:
A Benthic brown algae, coastal red algae and daphnids
B Benthic diatoms and marine viruses
C Sea-grasses and slime-molds
D Free-floating microalgae, cyanobacteria and nanoplankton
Correct Answer: Free-floating microalgae, cyanobacteria and nanoplankton
Biotic components of an ecosystem include:
A Producers only
B Consumers only
C Producers and Consumers only
D Producers, consumers and decomposers
Correct Answer: Producers, consumers and decomposers
Trophic levels are formed by:
A Only plants
B Only animals
C Only carnivores
D Organisms linked in food chains
Correct Answer: Organisms linked in food chains
The term ‘bio-coenosis’ was coined by:
A Tansley
B Warming
C Carl Mobius
D S.C.Pandya
Correct Answer: Carl Mobius
The snakes are included under:
A Saprophytes
B Primary consumers
C Second trophic level
D None of these
Correct Answer: None of these
Food levels in an ecosystem are called:
A Trophic levels
B Consumer levels
C Producer levels
D Herbivores levels
Correct Answer: Trophic levels
Which of the following has the largest amount of energy?
A Producers
B Primary consumers
C Secondary consumers
D Disinfectants
Correct Answer: Producers
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