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IGNOU LSE-09
- Animal Diversity-I,
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(January 2024 - December 2024)

LSE-09 Assignment

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IGNOU LSE-09 January 2024 - December 2024 - Solved Assignment

Are you looking to download a PDF soft copy of the Solved Assignment LSE-09 - Animal Diversity-I? Then GullyBaba is the right place for you. We have the Assignment available in English language.

This particular Assignment references the syllabus chosen for the subject of Life Science, for the January 2024 - December 2024 session. The code for the assignment is LSE-09 and it is often used by students who are enrolled in the B.Sc. Degree.

Once students have paid for the Assignment, they can Instantly Download to their PC, Laptop or Mobile Devices in soft copy as a PDF format. After studying the contents of this Assignment, students will have a better grasp of the subject and will be able to prepare for their upcoming tests.

IGNOU LSE-09 (January 2024 - December 2024) Assignment Questions

1. Describe the adaptive radiation in Polychaeta by citing examples.

2. Describe the biological rhythm in non-chordates.

3. Explain the life cycle of malarial parasite in mosquito and human hosts with suitable diagram.

4. a) Enumerate the principal structural specializations of Annelida towards an efficient locomotion. How is the locomotion in a leech different from that in Nereis and earthworm?
b) How is walking movement in arthropods related to the number and arrangement of limbs?

5. Discuss the non chordates yielding industrial products.

6. Discuss the different larval forms found in echinoderms.

7. a) What are the salient features of Porifera?
b) How are coral reefs formed?

8. Write short notes on the following:

(a) Communication through visual in insects
(b) Chemoreceptors in non-chordates
(c) Water vascular system in starfish
(d) Strobillaiton

9. Describe the five kingdom classifications as proposed by Whittaker and discuss its limitations.

IGNOU LSE-09 (January 2023 - December 2023) Assignment Questions

1. (a) Define the following: 

(i) Homeostasis
(ii) Pseudopodia
(iii) Hermaphroditism
(v) Taxis
(v) Binary fission 

b) Describe various locomotory structures found in Annelids. 

2. (a) Describe few characteristic features of the phylum Mollusca.
(b) What are chemoreceptors? Explain different types of chemoreceptors found in metazoans. 

3. Differentiate between the following: 

(i) Prokaryotes and Eukaryotes
(ii) Pseudocoelom and Coelom
(iii) Oligochaetes and Polychaetes
(iv) Asexual and sexual reproduction

4. (a) What is epitoky? Explain the importance phenomenon in organisms?
(b) Describe adaptive radiation in Arthropods.

5. Write short notes on the following: 

(i) Coral reefs
(ii) Polymorphism
(iii) Nerve Cell
(iv) Role of hormones in insects 

6. Describe the structural organization of body of members of class Insecta. Describe the types of mouth parts present in them.

7. (a) Honey bees show a very peculiar way of communication. Explain.
(b) What are parasitic platyhelminthes? Describe life cycle of any one of them.

8. Explain open and closed type of circulatory systems found in higher metazoans. 

9. Describe the way in which non-chordates are beneficial to humans.

10. (a) Name some social insects. Describe their important characteristics.
(b) Describe the various pattern of sexual reproduction found in nonchordates.

LSE-09 Assignment Details

  • University IGNOU (Indira Gandhi National Open University)
  • Title Animal Diversity-I
  • Language(s) English
  • Session January 2024 - December 2024
  • Code LSE-09
  • Subject Life Science
  • Degree(s) B.Sc.
  • Course Core Courses (CC)
  • Author Gullybaba.com Panel
  • Publisher Gullybaba Publishing House Pvt. Ltd.

Assignment Submission End Date

The IGNOU open learning format requires students to submit study Assignments. Here is the final end date of the submission of this particular assignment according to the university calendar.

  • 30th April (if Enrolled in the June Exams)
  • 31st October (if Enrolled in the December Exams).

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English Language

  • January 2024 - December 2024 18 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BS-LSE09-EN-416
  • January 2023 - December 2023 20 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BS-LSE09-EN-275

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  • All Solved Answers By IGNOU Experts.
  • Available for 3 Times for Download.
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  • Print Ready Format: A4 (21 x 29 x .20 cm (Width x Length x Height)

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