Exam Details
| Subject | Fresh Water Aquaculture | |
| Paper | ||
| Exam / Course | Diploma in Aquaculture (DAQ) | |
| Department | School of Sciences (SOS) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
List the requirements of a hatchery. Explain how efficient operation of a crop hatchery depends on these requirements.
How are aquatic weeds and weed fishes controlled or eradicated from carp ponds?
2. What are the basic processes of the ecosystem of integrated fish farming? Describe in detail any one example of integrated fish farming.
What is a live feed culture State its importance in aquaculture.
List any five important living food organisms in aquaculture of fish. Describe how anyone of these live foods is cultured.
Explain with an example the methods of natural breeding and induced breeding in catfish.
What are the constraints for catfish culture in spite of its great demand?
How are prawn larvae reared for fresh water prawn culture?
List the basic steps involved in fresh water prawn culture operations. Highlight the surgical method of implantation of live graft pieces from donor mussel into recipient mussel.
6. Write short notes on any two of the following:
Biology of Anabantids
Trematode infestation in fish
Duck fish system
Sexual dimorphism in trouts
7. Write a short essay on diseases caused by deficiency of macronutrients and micronutrients in fresh water fish under culture.
What is a 'breeding hapa' How is it different from 'hatching hapa' and 'floating hapa hatchery'
Give the scientific names of two fresh water prawns used in shell fish culture in India. State any three distinguishing features of male and female giant fresh water prawn.
How are aquatic weeds and weed fishes controlled or eradicated from carp ponds?
2. What are the basic processes of the ecosystem of integrated fish farming? Describe in detail any one example of integrated fish farming.
What is a live feed culture State its importance in aquaculture.
List any five important living food organisms in aquaculture of fish. Describe how anyone of these live foods is cultured.
Explain with an example the methods of natural breeding and induced breeding in catfish.
What are the constraints for catfish culture in spite of its great demand?
How are prawn larvae reared for fresh water prawn culture?
List the basic steps involved in fresh water prawn culture operations. Highlight the surgical method of implantation of live graft pieces from donor mussel into recipient mussel.
6. Write short notes on any two of the following:
Biology of Anabantids
Trematode infestation in fish
Duck fish system
Sexual dimorphism in trouts
7. Write a short essay on diseases caused by deficiency of macronutrients and micronutrients in fresh water fish under culture.
What is a 'breeding hapa' How is it different from 'hatching hapa' and 'floating hapa hatchery'
Give the scientific names of two fresh water prawns used in shell fish culture in India. State any three distinguishing features of male and female giant fresh water prawn.
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Basics of Aquaculture
- Costal Aquaculture
- Fresh Water Aquaculture