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Lamarck proposed the idea of the inheritance of acquired characteristics, suggesting that organisms could pass on traits acquired during their lifetime to their offspring. For example, he believed that if an organism developed a characteristic through use or disuse, such as a giraffe stretching its neck to reach higher leaves, that trait would be inherited by its descendants. This concept was rejected in favor of Darwin's theory of natural selection, which emphasizes genetic variation and heritable traits rather than acquired characteristics. Modern genetics has further supported the idea that acquired traits do not alter an organism's DNA in a way that can be passed to future generations.

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How did Jean Baptiste Lamarck influence Charles Darwin?

Jean Baptiste Lamarck's idea of the inheritance of acquired characteristics, although mostly rejected today, was one of the first systematic explanations for evolution, influencing Darwin's thinking. While Darwin's theory of natural selection differed significantly from Lamarck's, Lamarck's work helped pave the way for questioning and exploring evolutionary mechanisms that ultimately led to Darwin's own theory of evolution by natural selection.


How did lamarck's theory affect Darwin's thinking?

Lamarck's theory of inheritance of acquired characteristics influenced Darwin by introducing the idea that organisms could change over time in response to their environment. Although Darwin ultimately rejected Lamarck's mechanisms, he was inspired by the concept of adaptation and the idea that species are not fixed. This led him to explore natural selection as a more robust explanation for how species evolve and adapt. Thus, while Darwin diverged from Lamarckism, he acknowledged its role in shaping his thoughts on evolution.


Was lamarcks idea of acquired traits proven or rejected?

rejected.


Who first use the word biome?

Ecologist Frederic Clements was credited as the first to propose the word 'biome' as synonymous with 'biotic community' in 1916


How did lamark propose that species change over time?

Jean-Baptiste Lamarck suggested an idea that Darwin would later expand upon. Lamarck suggested that any changes a creature underwent during its lifetime would be passed down to the offspring. He also believed unused parts would just go away over time, due to this.

Related Questions

Which idea did Lamarck propose that was rejected by fellow scientist?

That organisms pass on traits acquired in their lifetimes. It was rejected in favour of Darwinian evolution, in which species and not individuals evolve, but Larmarckism is valid to a point where epigenetics is concerned.


Which idea did lamarck propose that was rejected by his fellow scientists?

That organisms pass on traits acquired in their lifetimes. It was rejected in favour of Darwinian evolution, in which species and not individuals evolve, but Larmarckism is valid to a point where epigenetics is concerned.


What did lamarck propose a scientific explanation for?

Lamarck hypothesized that organisms evolved through the inhertitance of acquired charactaristics.


Was lamarck's theory accepted or rejected?

His theory of use and disuse was rejected.


What did Lamarck propose a scientific explanation for and why?

Lamarck proposed a scientific explanation for evolution because organisms evovled through the inherititance of acquired charactaristics.


How did Jean Baptiste Lamarck influence Charles Darwin?

Jean Baptiste Lamarck's idea of the inheritance of acquired characteristics, although mostly rejected today, was one of the first systematic explanations for evolution, influencing Darwin's thinking. While Darwin's theory of natural selection differed significantly from Lamarck's, Lamarck's work helped pave the way for questioning and exploring evolutionary mechanisms that ultimately led to Darwin's own theory of evolution by natural selection.


How did lamarck's theory affect Darwin's thinking?

Lamarck's theory of inheritance of acquired characteristics influenced Darwin by introducing the idea that organisms could change over time in response to their environment. Although Darwin ultimately rejected Lamarck's mechanisms, he was inspired by the concept of adaptation and the idea that species are not fixed. This led him to explore natural selection as a more robust explanation for how species evolve and adapt. Thus, while Darwin diverged from Lamarckism, he acknowledged its role in shaping his thoughts on evolution.


What idea did Lamarck and William smith contribute to the study of fossils?

Lamarck's ideas were that he had a great contribution to the study of evolution.


What idea did lamarck and Darwin share?

ma dick


What is the The first basic idea of evolution traced back to?

Lamarck


Why was the idea rejected by your coworker?

Your coworker rejected the idea because they believed it was not feasible or practical.


How did Lamarck propose that species change over time?

Lamarck proposed that by selective use or disuse of organs, organisms acquired or lost certain traits during their lifetime. Then passed onto offspring-leading to change in species