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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

Among the following characters which one does not characterise a hydrophyte?
A Abundant air spaces and air chambers
B Plentiful xylem and sclerenchyma
C Leaves having stomata only on the upper side or none
D Poor development of roots
Correct Answer: Plentiful xylem and sclerenchyma
Plants that grow in a marshy saline habitat are called:
A Hydrophytes
B Xerophytes
C Mesophytes
D Mangroves
Correct Answer: Mangroves
Water logging occurs:
A In sandy soil
B On gravels
C In loamy soil
D In clay soil
Correct Answer: In clay soil
In submerged hydrophytes, functional stomata are found:
A On upper surface of the leaf
B Lower surface of the leaf
C Both the surfaces of the leaf
D Nowhere on the plant
Correct Answer: Nowhere on the plant
Soil that is made-up of particles, that have been carried in water and thus deposited, is called:
A Silt
B Clay
C Sub-soil
D Loam
Correct Answer: Silt
The soil organisms are:
A Harmful to the plants growing in the soil
B Useful to plants growing in the soil
C Neither harmful nor useful to plants growing in the soil
D Both harmful as well as useful to plants growing on the soil
Correct Answer: Both harmful as well as useful to plants growing on the soil
The soils that are fully laden with water i.e., water logged, are known are:
A Physically dry soils
B Physiologically dry soils
C Alkaline soils
D Acidic soils
Correct Answer: Physiologically dry soils
Hydrilla is a:
A Free floating hydrophyte
B Submerged hydrophyte
C Suspended hydrophyte
D Floating and anchored hydrophyte
Correct Answer: Submerged hydrophyte
The water held tightly in a thin film by te soil particles is known as:
A Run away water
B Hygroscopic water
C Capillary water
D Gravitational water
Correct Answer: Hygroscopic water
Thick cuticles on leaves are typical of plants growing in:
A Wet habitats
B Warm habitats
C Dry habitats
D Cool habitats
Correct Answer: Dry habitats

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