Write the difference between Lamarckism and Darwinism.
Answer
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Hint: They are based on the evolution of an organism which leads to the changes in their body.
Evolution is the change that is heritable and occurs in a particular place over a particular period.
Complete step-by-step answer:
Difference between Lamarckism and Darwinism
Note: Lamarckism is also called Neo-Lamarckism, which is the inheritance of all the acquired traits in the children. It was proposed by and named after the French biologist Jean-Baptise Lamarck. Darwinism was proposed by Charles Darwin, it is also called a Darwinian theory based on biological evolution and natural selection.
Evolution is the change that is heritable and occurs in a particular place over a particular period.
Complete step-by-step answer:
Difference between Lamarckism and Darwinism
| Lamarckism | Darwinism |
| It is known as the theory of inheritance. | It is known as the theory of natural selection. |
| It states that the organism will pass all its characters to its offspring. | It States that the organism will develop the characters based on natural selection. |
| The changes in characters result due to changes in the environment. | The changes will result according to the need of an organism. |
| It is based on the principle of internal vital force in organisms. | It is not based on the principle of internal vital force theory. |
| Evolution Occurs which select the appearance and disappearance of characters based on its usage. | Appearance and disappearance of characters occur due to variations. |
| All characters are inherited to the next generation. | Useful characters will be inherited to the next generation. |
| It is not based on the survival of the fittest. | It is based on the survival of the fittest. |
Note: Lamarckism is also called Neo-Lamarckism, which is the inheritance of all the acquired traits in the children. It was proposed by and named after the French biologist Jean-Baptise Lamarck. Darwinism was proposed by Charles Darwin, it is also called a Darwinian theory based on biological evolution and natural selection.
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