Origin and evolution of life

State Council of Educational Research and Training, Tamil Nadu (2020) Origin and evolution of life. [Teaching/Learning Resource]

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Living organisms possess distinct characteristics, display organisational and functional unity, entail a mechanism of origin and evolution of diversities and maintain a balanced relationship with nature. Most aspects of evolution indicate that the knowledge of the past has become essential for fully understanding the present. Life since its beginning on earth had changed through time. The history of life comprises of two aspects, one is the origin of life on earth and the other is mechanism involved in the gradual changes and adaptations of living organisms through time which is known as the evolution of life.

Item Type: Teaching/Learning Resource
Program: A publication under Free Textbook Programme of Government of Tamil Nadu
Learning outcomes: At the end of this lesson the students will be able to: �� Know about Big Bang theory on the origin of universe. �� Understand theories of origin of life. �� Discuss the process of evolution on the basis of the available evidences. �� Relate the principles of Lamarck and Darwin with evolution. �� Know how variation occurs and its significance. �� List the importance of fossils and describe the process of fossilization. �� Identify the plants of ethnobotanical importance. �� Realize about extraterrestrial life.
Access: Open
Uncontrolled Keywords: Life sciences
Subjects: Science General
Curriculam Level: 4. Junior Secondary
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Depositing User: COL Staff
Date Deposited: 13 Apr 2021 11:23
Last Modified: 22 Apr 2021 01:04
URI: https://tuv.oer4pacific.org/id/eprint/269

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