Zoology (Non-Chordata & Protochordata) – B.Sc.(TU) First Year Question Paper 2071

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Entamoeba histolyticaTribhuvan University (TU)
Bachelor Level (4 Year) / (Zool.101)
Year: 2071 / First Year / Science & Tech
Zoology (Non-Chordata & Protochordata)

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Question Paper is Given Below:

Full Marks: 100 | Time: 3 hrs
Candidates are required to give their answer in their own words as far as practicable. The figures in the margin indicate full marks.

Illustrate your answers with suitable diagram wherever necessary.

Attempt any TWO questions – Group “ A” [2 X 10 = 20]

1. Write an account on the life cycle, pathogenicity and lab. Diagnosis of Leishmania donovani.
2. Describe the habit, habitat and structure of Scypha.
3. Give an account on the life history of Wuchereria bancrofti and discuss its pathogenic effects.

Attempt any TWO questions – Group “B” [2 X 10 = 20]

4. Give an account of the life cycle, economic importance and control measures of Culex quinquefaciatus.
5. Give an account of the alimentary canal of Piala globosa.
6. Discuss the affinities of Balanoglossus with other animal groups and comment on its systematic position.

Attempt any EIGHT questions. – Group “C” [8 X 5 = 40]

7. Mention drawbacks and significance of biological species concept.
8. Write on pathogenicity and lab. Diagnosis of Entamoeba histolytica.
9. Discuss formation of cocoon in Hirudinaria.
10. Write an account of economic values of Coelentrates.
11. Give an account of the habitat, structure and pathogenicity of Schistosoma haematobium.
12. Illustrate the life cycle of Ascaris lumbricoides.
13. Describe the alimentary canal of leech and mention its food and feeding mechanism.
14. List out the class characteristics of Asteroidea and Ophiuroidea of Echinodermata.
15. Write and account of economic importance and control measures of Sitophilus oryzae.
16. Discuss, briefly the habits, habitat and external morphology of Amphioxux.

Group “D” [8 X 2.5 = 20]
17. Give very short answer of any Eight of the followings:

  1. Distinguish between Protozoa and Metazoa
  2. Micro- and Macro-conjugants in Vorticella
  3. Five important characteristics of Porifera
  4. Vermicomposting
  5. Endoskeleton of Asterias
  6. Prelarval development of Herdmania
  7. Corals
  8. Parasitism
  9. Phytonematodes
  10. Chelate legs of Palaemon

Original Print of Question Paper:

Zoology (Non-Chordata & Protochordata) - B.Sc.(TU) First Year Question Paper 2071 paper 1

Zoology (Non-Chordata & Protochordata) - B.Sc.(TU) First Year Question Paper 2071 paper 2

Posted By : Hari Prasad Chaudhary | Comment RSS | Category : Bachelor Level, Downloads, Tribhuvan University
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