LSE-10 ANIMAL DIVERSITY-II in English Solved Assignment 2019

LSE-10 Solved Assignment 2019

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Title NameLSE-10 Solved Assignment 2019
UniversityIGNOU
Service TypeSolved Assignment (Soft copy/PDF)
CourseBSC (LIFE SCIENCES) LSE
Language ENGLISH
Semester2018-2019 Course: BSC (LIFE SCIENCES) LSE
Session2018-19
Short Name LSE-10 (ENGLISH)
Assignment CodeLSE-10/TMA/2019
ProductAssignment of BSC (LIFE SCIENCES) 2018-2019 (IGNOU)
Submission DateValid from January 1, 2019 to December 31, 2019

ASSIGNMENT
(Tutor Marked Assignment)
Course Code: LSE-10
Assignment Code: LSE-10/TMA/2019
Maximum Marks: 100

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1. Discuss the affinities, ancestry and evolution of hemichordates and protochordates. (10)
2. Discuss adaptations of fishes and amphibians to their respective habitats. (10)
3. Explain dentition in mammals based on their dietary habits. (10)
4. Describe the accessory respiratory organs for air breatting in fishes and buccal
respiration in frog.
(10)
5. Describe the specialised derivatives of integument in mammals. (10)
6. Describe the variations in urinary systems in vertebrates belonging to different
groups.
(10)
7. Discuss the functional adaptations of limb skeletons in mammals. (10)
8. Explain the meaning and advantages of colouraton and mimicry in animals. (10)
9. Discuss the innate behavior in chordate animals. (10)
10. Write short notes on the following:
(a) Poisonous and non-poisonous snakes
(b) Pituitary of Bony fishes

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