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LSE-09 Solved Assignment 2019 Animal Diversity-I (IGNOU BSC/BDP)


Course Code : LSE-09
Course Title : Animal Diversity-I
Assignment Code : LSE-09/TMA/2019
Medium : English
Valid From : 1st January 2019 to 31st December 2019


(Tutor Marked Assignment)
Animal Diversity-I

Course Code: LSE-9
Assignment Code: LSE-09/TMA/2019
Maximum Marks: 100

  1. Differentiate between the followingpairs:
    a) Acellular and Cellularorganisms
    b) Flagellates and Ciliates
    c) Pseudocoelom and Coelom
    d) Syncytial and Colonial Theories
  2. What are coral reefs? Describe types of coral reefs and their formation.
  3. What are characteristic features of Phylum Nematoda? Discuss its classification with examples.
  4. Describe the characters and classification of sub-phylum Uniramia.
  5. Explain torsion in gastropodswith the help of suitable diagrams.
  6. Discuss the different larval forms found in echinoderms.
  7. Describe the locomotory structures and mechanics of locomotion in annelids.
  8. Describe the compound eyes of insets.
  9. Describe the biological rhythmin non-chordates.
  10. Describe the useful non-chordates yielding industrial products.


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