What are the basic Postulates of Lamarck's Theory?
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Answer:
The three main postulates are : BODY SIZE INCREASES DURING EVOLUTION : According to Lamarck during the time of evolution there is a tendency to increase in the size of body parts. It is true in certain organisms there is increase in size of body parts during evolution.
Explanation:
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Answer:
Explanation:
Lamarck Theory of evolution
This is also well known as lamarkism and his ideas was based on the observation that the changes in the environment led to the changed patterns in the species.
The basic assumptions were
The use and disuse of parts i.e the parts which are used more become elongated or increase in size while parts which are not used become smaller and gradually disappear.
The characteristics acquired lifetime are transmitted to next generations.