SS1 Third Term Fishery Past Questions And Answers

 

Fishery questions for SS1 Third Term:

 

Question: What is the role of the anal fin in fish?

A) Navigation

B) Reproduction

C) Buoyancy control

D) Stability during swimming

Answer: D) Stability during swimming

 

Question: Which method involves capturing fish by luring them into a confined area and then closing the entrance?

A) Trapping

B) Seining

C) Trawling

D) Longlining

Answer: A) Trapping

 

Question: What is the term for the process of removing unwanted or excess fish from a fishery?

A) Sorting

B) Harvesting

C) Thinning

D) Culling

Answer: D) Culling

 

Question: Which of the following is an example of a filter-feeding fish?

A) Carp

B) Trout

C) Catfish

D) Tilapia

Answer: A) Carp

 

Question: What is the main purpose of using fish aggregating devices (FADs) in marine fishing?

A) Attracting predators

B) Enhancing water quality

C) Concentrating fish for easier capture

D) Providing shelter for fish

Answer: C) Concentrating fish for easier capture

 

Question: In aquaculture, what does the term “fingerling” refer to?

A) Adult fish

B) Newly hatched fish

C) Juvenile fish

D) Pregnant fish

Answer: C) Juvenile fish

 

Question: Which type of fishing gear involves using hooks attached to a long line?

A) Trawling

B) Seining

C) Longlining

D) Gillnetting

Answer: C) Longlining

 

Question: What is the process of changing water in a fish tank or pond to maintain water quality?

A) Filtration

B) Oxygenation

C) Aeration

D) Water exchange

Answer: D) Water exchange

 

Question: Which of the following is a method of artificial reproduction in fish that involves injecting sperm directly into the egg?

A) Spawning

B) Fertilization

C) Stripping

D) Milking

Answer: C) Stripping

 

Question: What is the term for the practice of releasing young fish into natural waters to replenish populations?

A) Seeding

B) Stocking

C) Culturing

D) Milieu enhancement

Answer: B) Stocking.