Fisheries Quiz | Agriculture MCQ Practice for IBPS AFO 2026

1

Which component of PMMSY focuses on infrastructure development for the fisheries sector?

Fishing Vessel Modernization

Nutritional Security

Marine fisheries infrastructure

Inland Fisheries Enhancement

Aquaculture Development

Solution & Explanation The Marine Fisheries Infrastructure and Post-Harvest Management component of PMMSY specifically addresses the need for improved infrastructure in marine fisheries. This includes the development of fishing harbors, fish landing centers, cold storage facilities, and processing units to reduce post-harvest losses and enhance value addition.

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2

The scientific name Penaeus monodon refers to which commercially important species widely cultured for export in India ?

Solution & Explanation Scientific name: Penaeus monodon , Common name: Black tiger shrimp / Giant tiger prawn Importance: It is a commercially important shrimp species widely cultured in India. Major contributor to shrimp aquaculture exports due to its large size and high market demand. Culture characteristics: Thrives in brackish water ponds Can be grown under extensive, semi-intensive, and intensive systems, Fast-growing, suitable for export-oriented shrimp farming

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3

Which group of fishes can survive in poor water quality and are suitable for culture in marshes and derelict water bodies

Solution & Explanation Air-breathing fishes are the best group for culturing in poor water quality, swamps, and derelict water bodies, as they can withstand low oxygen and high pollution. Common species include Clarias batrachus (Magur/Walking Catfish), Heteropneustes fossilis (Singhi), and Channa spp. (Murrels/Snakeheads).

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4

Which of the following is an essential fatty acid for fish?

Solution & Explanation Linolenic acid (omega-3 fatty acid) is crucial for fish growth and development as they cannot synthesize it de novo. It is vital for cell membrane structure and hormone production according to ICAR standards.

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5

What type of aquaculture involves culturing aquatic organisms in tanks or raceways with a controlled environment?

Integrated aquaculture

Recirculating aquaculture system

Open ocean aquaculture

Pond aquaculture

Cage aquaculture

Solution & Explanation Recirculating aquaculture systems (RAS) are closed-loop systems that reuse water through filtration and other treatment processes. This allows for greater control over environmental parameters like temperature, pH, and water quality.

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Fisheries Quiz for IBPS AFO 2026

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