Podcast
Questions and Answers
Which of the following is an external method of chemical treatment where the fish are scooped out and suspended in the chemical solution for a few seconds to 3 minutes, then rinsed well with clean water and returned to the clean/disinfected holding facility?
Which of the following is an external method of chemical treatment where the fish are scooped out and suspended in the chemical solution for a few seconds to 3 minutes, then rinsed well with clean water and returned to the clean/disinfected holding facility?
- Dip method (correct)
- Long bath
- Flush method
- Topical
Which of the following is NOT a characteristic of the dip method of chemical treatment?
Which of the following is NOT a characteristic of the dip method of chemical treatment?
- Systemic method of administration (correct)
- Labor intensive
- Short duration of exposure
- Accurate dosage
What is the primary benefit of the dip method of chemical treatment compared to other external methods?
What is the primary benefit of the dip method of chemical treatment compared to other external methods?
- Ability to treat multiple fish simultaneously
- Accurate dosage (correct)
- Reduced labor
- Prolonged exposure time
Which of the following is a potential drawback of the dip method of chemical treatment?
Which of the following is a potential drawback of the dip method of chemical treatment?
How does the dip method of chemical treatment compare to the flow-through method in terms of chemical exposure time?
How does the dip method of chemical treatment compare to the flow-through method in terms of chemical exposure time?
Which of the following is a key advantage of the dip method over other external chemical treatment methods?
Which of the following is a key advantage of the dip method over other external chemical treatment methods?
Which method is used to quantitate the concentration of antibody and antigen in a solution?
Which method is used to quantitate the concentration of antibody and antigen in a solution?
Which method can be used to detect the number of major components in an antigenic mixture or identify the presence of homologous and heterologous molecules in an antigenic extract based on the specific recognition capacity of a prepared antiserum?
Which method can be used to detect the number of major components in an antigenic mixture or identify the presence of homologous and heterologous molecules in an antigenic extract based on the specific recognition capacity of a prepared antiserum?
Which technique combines electrophoresis with immunoprecipitation and separates the components of the antigen by electrophoresis?
Which technique combines electrophoresis with immunoprecipitation and separates the components of the antigen by electrophoresis?
Which technique generally detects surface-associated antigens?
Which technique generally detects surface-associated antigens?
Which technique is widely used for the detection of antigen or antibody in fish, typing and identification of a range of microorganisms?
Which technique is widely used for the detection of antigen or antibody in fish, typing and identification of a range of microorganisms?
Which is one of the most powerful of all immunochemical techniques, employing a wide range of methods to detect and quantitate antigens or antibodies and to study the structure of antigens?
Which is one of the most powerful of all immunochemical techniques, employing a wide range of methods to detect and quantitate antigens or antibodies and to study the structure of antigens?
Which of the following methods is used for amplifying specific DNA fragments?
Which of the following methods is used for amplifying specific DNA fragments?
Which of the following viruses can be detected using in situ hybridization techniques in aquaculture?
Which of the following viruses can be detected using in situ hybridization techniques in aquaculture?
Which of the following steps is NOT part of the PCR amplification cycle?
Which of the following steps is NOT part of the PCR amplification cycle?
Which bacteria is commonly used as a source of DNA polymerase for PCR reactions?
Which bacteria is commonly used as a source of DNA polymerase for PCR reactions?
Which of the following is a valuable tool for the prevention, control, and management of various diseases in aquaculture?
Which of the following is a valuable tool for the prevention, control, and management of various diseases in aquaculture?
Which of the following organisms are important food sources for filter-feeding bivalves and larvae of commercially important crustaceans and fishes?
Which of the following organisms are important food sources for filter-feeding bivalves and larvae of commercially important crustaceans and fishes?
