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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

Magnolia and oaks occur in the following zone:
A Tropical
B Sub-tropical
C Alpine
D Temperate
Correct Answer: Temperate
Mark the true xerophyte:
A Capparis aphylla
B Solanum xanthocarpum
C Euphorbia milli
D All of these
Correct Answer: Capparis aphylla
The temperature based zone at an altitude of 10,000 is:
A Tropical
B Sub-tropical
C Temperate
D Alpine
Correct Answer: Temperate
The orange and red wave lengths of light are able to penetrates in a sea upto a depth of:
A 5 meters only
B 20 meters only
C 50 meters
D 80-100 meters
Correct Answer: 20 meters only
The alpine forests are classed under the plant group called:
A Mesotherms
B Megatherms
C Microtherms
D Hekistotherms
Correct Answer: Hekistotherms
The heliophytes are characterised by:
A High OP, high K+ conc
B High OP, low K+ conc
C Low OP, low K+ conc
D Low OP, high K+ conc
Correct Answer: High OP, low K+ conc
When a plant of hot climate is transferred to colder regions, it gets an injury called:
A Chilling
B Thermal death
C Desiccation
D Freezing
Correct Answer: Chilling
In western Himalayas, the Betula trees usually occur in:
A Tropical zone
B Sub-tropical zone
C Alpine zone
D Temperate zone
Correct Answer: Alpine zone
The heliophytes possess:
A Low K+ concentration and low O.P
B High K+ concentration and low O.P
C Low K+ concentration and high O.P
D High K+ concentration and high O.P
Correct Answer: Low K+ concentration and high O.P
Flowering is induced if germinating seeds are exposed to:
A Low temperature
B High Temperature
C Temperature below freezing
D Temperature above 45 degree C
Correct Answer: Low temperature
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