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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

The non-green plants are as important as the green plants because they:
A Cause human disease
B Cause diseases of other plants
C Are useful in several industries
D Bring about decomposition of dead animals and plant remains
Correct Answer: Bring about decomposition of dead animals and plant remains
When peacock eats snakes which eat insects thriving on green plants, peacock is:
A A primary consumer
B A primary decomposer
C Final decomposer
D The apex of the food pyramid
Correct Answer: The apex of the food pyramid
The whale is:
A Primary producer
B Secondary consumer
C A decomposer
D Herbivores
Correct Answer: Secondary consumer
The study of interaction between living organisms and environment in a specific area is the study of:
A Photobiology
B Phytogeography
C Ecosystem
D Phytosociology
Correct Answer: Ecosystem
An ecosystem is:
A A functional unit of biotic and abiotic components which have an energy source
B Either a part of land surface, a body of fresh water or the open oceans
C A functional unit consisting of sunlight, air water and minerals
D A system consisting of an energy source, producers and consumers
Correct Answer: A functional unit of biotic and abiotic components which have an energy source
The first fish that eats upon the planktonic forms is:
A Primary consumer
B Carnivore
C Decomposer
D Secondary consumer
Correct Answer: Secondary consumer
The number of kinds of food chains:
A One
B Two
C Three
D Four
Correct Answer: Three
Biosphere is that:
A By which life originated
B Where individuals interact with each other
C Which relates to spherical organisms
D Organic compound by which the life diminishes
Correct Answer: Where individuals interact with each other
Which one of the following elements is the critical limiting factors in the function of ecosphere because of its irretrievable loss in the ocear:
A Fe
B P
C Mg
D Ca
Correct Answer: P
Which one of the following pairs is a sedimentary type of biogeochemical cycle?
A Oxygen and nitrogen
B Phosphorus and Sulphur
C Phosphorus and CO2
D Phosphorus and nitrogen
Correct Answer: Phosphorus and Sulphur
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