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Agriculture Mcqs 7387 MCQs [All-Courses]

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.

Those chemicals, which are released by one organism but they destroy the other organism are precisely called:

A Allomones

B Allelochemics

C Kairomones

D Depresants

Review Detailed Answer

Correct Answer: Allelochemics

Which of the following plants does not show predation?

A Darlingtonia

B Viscum

C Both (a) & (b)

D Cephalotus

Review Detailed Answer

Correct Answer: Viscum

Those chemicals which are produced by plants and affect other plants are broadly called:

A Depresants

B Allomones

C Allelochemics

D Kairomones

Review Detailed Answer

Correct Answer: Allelochemics

The type of relationship where weaker partner is benefitted and stronger remains unaffected is sometime called:

A Allotropy

B Allelopathy

C Synnecrosis

D Allolimy

Review Detailed Answer

Correct Answer: Allotropy

Mark the hyperparasite:

A Thesium

B Tape worm

C Bacteria

D Balanophora

Review Detailed Answer

Correct Answer: Bacteria

Useful adaptation of hydrophytes is:

A Large leaves

B Decrease in mechanical tissue

C Large mechanical tissue

D Increase in aerenchyma

Review Detailed Answer

Correct Answer: Increase in aerenchyma

The ecologically fixed and genetically irreversed component of species is called:

A Ecotone

B Ecological equivalents

C Ecotype

D None of these

Review Detailed Answer

Correct Answer: Ecotype

More than 70% of world’s freshwater is contained in:

A Polar ice

B Greenland

C Antarctica

D Glaciers and Mountains

Review Detailed Answer

Correct Answer: Glaciers and Mountains

Study of relationship between communities and environment is called:

A Autecology

B Ethology

C Ecology

D Syncology

Review Detailed Answer

Correct Answer: Syncology

Possibilities of presence of coal in a particular area can be guessed by the study of:

A Economic Botany

B Ecology

C Pollen analysis

D Mining the area

Review Detailed Answer

Correct Answer: Ecology

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

Those chemicals, which are released by one organism but they destroy the other organism are precisely called:

Which of the following plants does not show predation?

Those chemicals which are produced by plants and affect other plants are broadly called:

The type of relationship where weaker partner is benefitted and stronger remains unaffected is sometime called:

Mark the hyperparasite:

Useful adaptation of hydrophytes is:

The ecologically fixed and genetically irreversed component of species is called:

More than 70% of world’s freshwater is contained in:

Study of relationship between communities and environment is called:

Possibilities of presence of coal in a particular area can be guessed by the study of: