LSE-02 पारिस्थितिकी in Hindi Solved Assignment 2019


Course Code: LSE-02
Assignment Code: LSE-02/TMA/2019
Max. Marks: 100

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Course Code: LSE-02
Assignment Code: LSE-02/TMA/2019
Max. Marks: 100

Title Name LSE-02 LIFE SCIENCES Solved Assignment 2018-19
University IGNOU
Service Type Solved Assignment (Soft copy/PDF)
Language HINDI
Semester 2018-2019 Course: BSC (LIFE SCIENCES) LSE
Session 2018-19
Short Name LSE-02 (HINDI)
Assignment Code LSE-02/TMA/2019
Product Assignment of BSC (LIFE SCIENCES) 2018-2019 (IGNOU)
Submission Date Valid from January 1, 2019 to December 31, 2019
Price RS. 60

1. Answer the following questions: 5×8
i) Describe the ecological adaptations in animals to aquatic environment.
ii) With the help of neat and labelled diagram explain the effect of pH on nutrient
availability in soil.
iii) Discuss the limitations of ecological pyramids.
iv) Write the characteristics of lake ecosystem.
v) Briefly describe the main features of a community.
vi) Make a table listing changes in ecosystems during succession.
vii) Differentiate between dominant and keystone species.
viii) Analyse the model that highlights the factors which influence the environmental
impact of a population.
2. Make clear and labelled diagrams of the following : 10×4
i) Relationship of Ecology with other disciplines of Biology.
ii) Zones of atmosphere based on the air temperature.
iii) Carbon cycle.
iv) Types of survivorship curves.
3. Write detailed account on the following: 10×2
i) Types of forests.
ii) Causes and consequences of water pollution.
LSE-02, LSE-2, LSE 02, LSE 2, LSE02, LSE


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