M C Q s D r i v e

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.

The sequence: blue green algae – crustose lichen – foliose lichen – mosses – shrubs – dicot trees represent
A Genetic drift
B Ecological succession trend
C A food pyramid
D A phylogenetic trend
Correct Answer: Ecological succession trend
Which of the following communities is more vulnerable to invasion by outside animals and plants?
A Mangroves
B Tropical evergreen forests
C Temperate forests
D Oceanic island communities
Correct Answer: Tropical evergreen forests
Which part of the world has a high density of organism?
A Greenlands
B Savannahas
C Deciduous forests
D Tropical rain forest
Correct Answer: Tropical rain forest
The community which begins succession in a habitat is designated as:
A Seral community
B Biotic community
C Pioneer community
D Ecosere
Correct Answer: Pioneer community
Which of the following is not a primary coloniser?
A Blue-green algae
B Viruses
C Lichens
D Mosses
Correct Answer: Viruses
A succession exhibiting changes in the communities at a place is described as:
A Biotic succession
B Physiographic succession
C Climatic succession
D Geographic succession
Correct Answer: Biotic succession
The nature of a climax community depends upon:
A Water factor
B Temperature
C Soil fertility
D Climate
Correct Answer: Climate
During ecological succession from pioneers to climax community the biomass of vegetation:
A Increases, then decreases
B Remains constant
C Decreases continuously
D Increases continuously
Correct Answer: Increases continuously
Which one is called amphibious plant?
A Polygonum
B Casuarina
C Wolffia
D None of these
Correct Answer: Polygonum
The last stage of plant succession is:
A Ecotone
B Climax stage
C Seral community
D Ecotype
Correct Answer: Climax stage