'Acquired characteristics' diaporamas de présentation

Biological Evolution

Biological Evolution. One of the most respected evolutionary biologists has defined biological evolution as follows:

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Evolution

Evolution. Fixed Species Concept. The creator had designed each and every species for a particular purpose. Result. No evolution. Created the viewpoint that all species could be identified and named (Taxonomy). A major factor in the Linnaeus classification system. Theory.

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EVOLUTION

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Evolution: An Idea in Three Parts

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Evolution

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Evolution of Populations

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EVOLUTION

EVOLUTION. EQ: WHAT The Theory of Evolution by Natural Selection What is Evolution?. Evolution is the gradual change in a species over time. https://www.youtube.com/watch?v=n3265bno2X0. http://science.discovery.com/video-topics/earth-science/galapagos-beyond-darwin-charles-darwin.htm.

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IB Evolution

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CHARLES LYELL & JEAN-BAPTISTE LAMARCK

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Lamarck vs. Darwin

Lamarck vs. Darwin. Theories of Evolution: Lamarck & Acquired Characteristics. Jean Lamarck-French naturalist, challenged the idea of fixed species (1809) Proposed that organisms evolved in response to their environment. Lamarck (continued). Hypothesis tried to explain:

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The Theory of Evolution

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EVOLUTIONARY THEORY

EVOLUTIONARY THEORY. Evolution is the process in which significant changes in the inheritable traits (genetic makeup) of a species occur over time. The validity and value of evolutionary biology are based on continual analysis and interpretation of accumulating science data.

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Lesson Overview

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EVOLUTION

EVOLUTION. by: jasmyn hall. Evolution , as a result of natural selection, is when one genetic composition can be transformed into a more complex organism and, eventually, into a new development of species. Jean Baptiste de Lamarck. (1774 -1829).

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