M C Q s D r i v e

Agriculture Mcqs 7388 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.

The mesofauna of the soil is constituted by:

A Rats and moles
B Bacteria and fungi
C Termites and nematodes
D Algae and actinomycetes
Correct Answer: Termites and nematodes

The term ‘ecard’ refers to:

A Available water
B Unavailable water
C Run off water
D Total atmospheric precipitation
Correct Answer: Unavailable water

Which of the following is a malacophyllous xerophyte?

A Prosopis
B Tephrosia
C Nerium
D Aloe
Correct Answer: Aloe

Mark the correct relationship:

A Holard – Chesard = Ecard
B Chesard – Ecard = Holard
C Holard + Ecard = Chesard
D Ecard – Chesard = Holard
Correct Answer: Holard – Chesard = Ecard

Mycorrhiza is a symbiotic association between:

A Algae and fungi
B Algae and bryophytes
C Algae and roots of gymnosperms
D Fungi and roots of higher plants
Correct Answer: Fungi and roots of higher plants

The zonels where no penetration of light occurs in a like:

A Littoral zone
B Limnetic zone
C Both (a) & (b)
D Profundal zone
Correct Answer: Profundal zone

Which one of the following factors is biotic?

A Photoperiod
B CO2 content to the soil
C Texture and porosity of soil
D Rainfall
Correct Answer: CO2 content to the soil

The association of nodule bacteria with leguminous roots is known as:

A Saprophytism
B Symbiosis
C Epiphytism
D Parasitism
Correct Answer: Symbiosis

The phenomenon of mimicry was first observed by:

A Bates
B Darwin
C Lamark
D Darlington
Correct Answer: Bates

Relationship between nitrogen fixing bacteria and a legume plant is described as:

A Mutualistic
B Parasitic
C Saprophytic
D Commensal
Correct Answer: Mutualistic