"Lamarckian" Pronounce,Meaning And Examples

"Lamarckian" Natural Recordings by Native Speakers

Lamarckian
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"Lamarckian" Meaning

Describing or relating to the theory of evolution proposed by Jean-Baptiste Lamarck, which states that organisms can pass on characteristics they have acquired during their lifetime to their offspring, as a result of the direct action of the environment on their phenotype.

"Lamarckian" Examples

Usage Examples for "Lamarckian"

1. Scientific Context

The French naturalist Jean-Baptiste Lamarck proposed a Lamarckian model of inheritance, where traits acquired during an organism's lifetime could be passed on to its offspring.

2. Evolutionary Debates

The controversy surrounding Lamarckian inheritance continues to this day, with some scientists arguing that acquired characteristics can indeed be inherited, while others strongly disagree.

3. Biology Classroom

During the lesson on evolution, the professor used the example of the Giraffe's long neck to illustrate the limitations of Lamarckian inheritance and the importance of natural selection.

4. Philosophical Discussion

The idea of Lamarckian inheritance has led to debates about the relationship between an organism's environment and its development, with some arguing that the environment plays a more significant role than genetics.

5. Satirical Commentary

In his humorous article, the author poked fun at the idea of Lamarckian inheritance, suggesting that if people started practicing yoga, their offspring would grow extra flexible just from watching them!

"Lamarckian" Similar Words

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Lamaism is a term used to describe the spiritual and philosophical tradition of Tibetan Buddhism, which is based on the teachings of Lama Tsongkhapa and the Gelug school of Tibetan Buddhism. The term "Lamaism" is often used by Western scholars and laypeople to refer to the unique blend of Tibetan Buddhism, Tantrism, and Indian Buddhism that developed in Tibet and Mongolia.

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Lamarck

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Jean-Baptiste Lamarck was a French naturalist and biologist who lived from 1744 to 1829. He was a prominent figure in the 18th-century French intellectual circle, and made significant contributions to the fields of botany, zoology, and paleontology.<br><br>In biology, Lamarck is most famous for his theory of "inheritance of acquired characteristics," also known as neo-Lamarckism. In this theory, he proposed that an organism could pass on characteristics it had acquired through use or disuse during its lifetime to its offspring. For example, if a giraffe stretched its neck to reach leaves that were out of reach, its offspring would inherit a longer neck as a result.<br><br>Lamarck's theory was a major alternative to Charles Darwin's concept of evolution through natural selection, which became widely accepted in the latter half of the 19th century. Today, Lamarck's theory is considered obsolete and is no longer widely accepted by the scientific community. However, his work on evolution and the classification of organisms remains important in the history of biology.

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