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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

Sunken stomata are found in the leaves of:
A Nelumbium
B Hydrilla
C Mango
D Nerium
Correct Answer: Mango
Plants growing in extreme cold soil are:
A Oxylophytes
B Halophytes
C Psychrophytes
D Psammophytes
Correct Answer: Psychrophytes
Which of the following is not the characteristic feature of the anatomy of xerophytes?
A Spongy paraenchyma
B Well developed conducting tissue
C Well developed mechanical tissue
D Thick cuticle
Correct Answer: Spongy paraenchyma
The plankton is:
A Red algae
B Floating fauna
C Passively floating or drifting flora of micro-organisms
D A layer of organic matter
Correct Answer: Passively floating or drifting flora of micro-organisms
Among the plants listed, point out one that does not fit into biological group represented by other plants
A Euphorbia
B Acacia
C Vallisneria
D Aloe
Correct Answer: Vallisneria
In submerged hydrophytes, which of the following is present?
A Air spaces
B Cuticle
C Well developed sclerenchyma
D Well developed vascular tissues
Correct Answer: Air spaces
The storage capacity of a soil equals:
A Field capacity
B Field capacity less capillary water
C Field capacity less hygroscopic water
D Field capacity plus gravitational water
Correct Answer: Field capacity
In Opuntia, the leaves are modified into:
A Scales
B Stolons
C Spines
D Phylloclades
Correct Answer: Spines
Mechanical tissues and xylem are highly reduced in Hydrilla because:
A Water provides the support and there is no problem for the absorption and conduction of water
B Otherwise the weight of these tissues would drown the plant
C Of the anaerobic conditions created by submergence
D Otherwise translocation of food would have been interrupted
Correct Answer: Water provides the support and there is no problem for the absorption and conduction of water
Succulents are likely be found in:
A Tropical rain forests
B Deciduous forests
C Deserts
D Tundras
Correct Answer: Deserts
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