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Essentially, there was no mechanism for it to work - Larmarc's theory was that characteristics gained during a species life were passed to offspring; his example was the giraffe - stretching it's neck to reach high leaves made it's neck longer and this long neck was passed to it's offspring.
This was simply wrong; if someone has an injury, their offspring isn't born with that injury- the genes aren't affected by such lifetime experiences. However, modern research in genetics has shown that some experiences can cause chemical changes in the body which, in turn, can affect the genes so that the offspring is affected. So, to a small extent Lamarc had it right.
What else can I help you with?
What was his theory of evolution?
The theory of evolution is that all living things come from other living things.
Who gave the theory of evolution?
There is no " theory of evolution " as evolution is a fact. The theory is; the theory of evolution by natural selection and explains much about the fact of evolution. Charles Robert Darwin and Alfred Russel Wallace come up with the theory of evolution by natural selection, though natural selection is a phrase coined by Darwin.
What cell theory contradicts evolution?
Cell theory does not contradict evolution. Cell theory states that all living organisms are composed of cells, while evolution explains how these cells and organisms change over time through the process of natural selection. Both concepts are supported by scientific evidence and are compatible with each other.
How does the cell theory show that Darwin's theory of evolution was incorrect?
It does not. Cell theory is fully compatible with evolutionary theory. Does this mean we know everything about the evolution of cells? No. We say we do not know, not that cell theory shows that evolutionary theory is incorrect. ( except, of course, if you are referring to heritability. This Darwin got wrong, but this is not directly related to cell theory )
What is the modern theory of evolution also known as?
The modern theory of evolution is also known as the synthetic theory of evolution or the modern synthesis. It combines Darwin's theory of natural selection with genetics and other fields of biology to explain how organisms evolve over time.
How is lamarcks theory of evolution different from theory of evolution?
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How did the attitude of the church about Charles Darwin's theory of evolution affect him?
The church's rejection of Charles Darwin's theory of evolution had a personal impact on him, causing inner turmoil and doubt about his own beliefs. However, it did not stop Darwin from continuing his scientific work and research. Ultimately, despite the controversy, his theory of evolution went on to revolutionize the field of biology.
What is the difference between the theory of language and evolution?
Theory of evolution refers to animals and plants evolution along the time. Language evolution is another issue, not entirely related to the theory of evolution. It follows the theory of evolution on some way but it is related to culture evolution, not to the physical attributes evolution.
What are the differences between Darwin's and lamarcks theory of evolution?
Larmark's theory was based on the idea that organisms inherited characteristics that they had acquired in life - so, if you have a scar your offspring will have scars. Darwin's theory assumed that offspring inherited characteristics from their parents, but they were more likely to survive to breed if there was advantage to those characteristics.
Is evolution a theory or hypothesis?
Evolution is an observed and observable fact. The theory of evolution by natural selection explains many things about evolution. The theory generates testable hypothesis, as any good theory does. Remember, theory is the highest concept in science.
Complete history of a theory of evolution?
There are many books that describe the theory of evolution. For example, there is a book called Evolution: The Remarkable History of a Scientific Theory.
What is the movement that held to the theory of evolution?
The scientific movement accepts the Theory of Evolution. The Theory is the basis for the science of biology.
What is an example of the evolutionary theory of government?
Tribal communities are good examples of evolutionary theory of government, because the family unit is often important but overseen by a leader. A biblical example is the 12 tribes of Jacob because the head of the family formed the larger government. Each tribe was headed by one of Jacobs son, and Jacob ruled over them all.
What is the prevalent theory of evolution?
the most prevalent theory of evolution is called natural selection.
What is the ISBN of The Theory of Evolution?
The ISBN of The Theory of Evolution is 0-14-020433-4.
How was Darwin's theory of evolution different from lamarcks?
In Darwin's theory, natural selection plays the key role. Organisms vary through random mutations--slight changes from their parents. The environment determines which are most likely to survive. In Lamarck's theory, changes in phenotype are inherited. This is now known to be (largely) incorrect.
What are the definitions of Darwin's theory of evolution?
Darwin's theory of evolution proposes that species change over time through natural selection, where individuals with beneficial traits are more likely to survive and reproduce. This leads to the gradual accumulation of adaptations that increase the organism's fitness for its environment, ultimately resulting in the diversity of life we see today.
