SS2 Third Term Fishery questions with options and answers:
Question: Which environmental parameter is crucial for the successful breeding of most fish species?
a) High salinity
b) Low pH
c) Stable temperature
d) Excessive light
Answer: c) Stable temperature
Question: What is the term for the process of removing excess fish population to maintain a balanced ecosystem in natural water bodies?
a) Harvesting
b) Culling
c) Thinning
d) Stocking
Answer: c) Thinning
Question: In fish farming, what is the purpose of a biofilter?
a) Mechanical filtration
b) Biological filtration
c) Chemical filtration
d) Sedimentation
Answer: b) Biological filtration
Question: Which fish species is commonly associated with brackish water aquaculture?
a) Tilapia
b) Trout
c) Milkfish
d) Carp
Answer: c) Milkfish
Question: What is the term for the process of feeding fish with a combination of natural and artificial feeds?
a) Monoculture
b) Polyculture
c) Omnivorous feeding
d) Supplemental feeding
Answer: b) Polyculture
Question: Which of the following is a common viral disease affecting fish?
a) Ichthyophthirius
b) Columnaris disease
c) Viral hemorrhagic septicemia (VHS)
d) Trichodina
Answer: c) Viral hemorrhagic septicemia (VHS)
Question: What is the primary function of a fish grading machine in aquaculture?
a) Sorting by size
b) Determining age
c) Gender identification
d) Vaccination
Answer: a) Sorting by size
Question: Which of the following is a method of controlling parasites in fish farming?
a) Mechanical filtration
b) Chemical treatment
c) Temperature reduction
d) Oxygenation
Answer: b) Chemical treatment
Question: What is the process of artificially fertilizing fish eggs outside the body called?
a) Natural spawning
b) Induced breeding
c) Incubation
d) Fry production
Answer: b) Induced breeding
Question: Which factor is essential for successful fish farming in terms of water quality?
a) High ammonia concentration
b) Low dissolved oxygen
c) Elevated pH
d) Presence of pollutants
Answer: b) Low dissolved oxygen
Question: What is the term for the juvenile stage of fish that are ready to be stocked in grow-out ponds?
a) Fingerling
b) Larva
c) Fry
d) Smolt
Answer: a) Fingerling
Question: In aquaculture, what is the purpose of aeration devices?
a) Oxygenation of water
b) Mechanical filtration
c) Temperature control
d) Feeding management
Answer: a) Oxygenation of water
Question: Which of the following is a method of harvesting fish that involves draining water from the pond?
a) Seining
b) Trapping
c) Grading
d) Pond draining
Answer: d) Pond draining
Question: What is the term for the removal of dead or diseased fish from a fish population?
a) Harvesting
b) Culling
c) Thinning
d) Grading
Answer: c) Thinning
Question: Which type of fish is commonly associated with cold-water aquaculture?
a) Catfish
b) Tilapia
c) Trout
d) Barramundi
Answer: c) Trout
Question: What is the purpose of a fishery cooperative?
a) Promoting overfishing
b) Collaborative management of resources
c) Ignoring regulations
d) Exploiting aquatic ecosystems
Answer: b) Collaborative management of resources
Question: What is the primary goal of selective breeding in aquaculture?
a) Increasing genetic diversity
b) Enhancing growth rates
c) Reducing fish production
d) Promoting disease resistance
Answer: b) Enhancing growth rates
Question: Which fish farming practice involves the use of hormones to induce spawning?
a) Natural spawning
b) Induced breeding
c) Fry production
d) Incubation
Answer: b) Induced breeding
Question: What is the term for the controlled environment where fish are raised before being transferred to grow-out ponds?
a) Hatchery
b) Nursery
c) Broodstock unit
d) Incubation chamber
Answer: b) Nursery
Question: In fish farming, what is the primary purpose of a quarantine facility?
a) Promotion of disease spread
b) Temporary housing for fish
c) Disease prevention and control
d) Overcrowding of fish
Answer: c) Disease prevention and control.
FAQs
What topics are usually covered in SS2 Third Term Fishery past questions?
SS2 Third Term Fishery past questions typically cover topics such as types of fish, fish breeding and hatching, fish diseases and their control, fishing methods and equipment, water quality management, and fish preservation techniques. Questions may include multiple-choice, short answer, and practical-based scenarios.
How can students effectively use past questions to prepare for exams?
Students can use past questions to identify common patterns, important topics, and the style of questions frequently asked. By attempting these questions under timed conditions and reviewing the correct answers, students can improve both their knowledge and their exam technique.
Are answers to SS2 Third Term Fishery past questions standardized?
Yes, the answers follow the official syllabus and standard practices in fishery science. Students should focus on the scientific principles, correct terminology, and practical methods when studying the answers, as these are the criteria used for marking.
Where can students find reliable SS2 Third Term Fishery past questions and answers?
Reliable past questions and answers can often be found in school-provided revision packs, examination boards’ publications, and educational books tailored to the SS2 Fishery syllabus. Online educational platforms and past question compendiums may also provide accurate resources, but students should ensure they align with the current curriculum.
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