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Who proposed that the selective use or disuse of an organ led to a change the organ that was then passed to the offspring?
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∙ 13y ago
John-Baptiste Lamark
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∙ 13y ago
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Who proposed that the selective use or disuse of an organ led to a change the organ that was then passed on to the offspring?
Lamarck.
Who proposed that organisms acquired or lost traits during their lifetime by selective use or disuse of organs?
Jean-Baptiste Lamarck
Who is the French naturalist who hypothesized that organisms acquire traits during their lifetime through use or disuse which can be passed on to their offspring?
Jean-Baptiste Lamarck
What did Lamarck's idea of the inheritance of acquired traits propose?
First of all, Lamarck's theory of evolution of new species was wrong (disproved by various experiments). It stated that new species emerged by the use and disuse of organs. This, he called The Theory of Acquired Inheritance.For example, the ancestors of Giraffes found that all lower leaves on the trees were exhausted. So they started stretching their necks to reach higher leaves. Over the course of evolution, their neck length increased and thereby gave rise to modern day giraffes.Another similar example would be that of snakes. The ancestors of snakes had limbs. But they 'disused' the limbs and over the course of evolution, snakes emerged by the loss of limbs.Its worthy to remember that only the DNA in germ cells is inherited to the offspring and not that of somatic cells. So lamarckism is basically wrong because the changes in organs cannot be inherited by the offspring.Hope this helps.
Developed theory of use and disuse?
Jean-Baptiste Lamarck
Who proposed that the selective use or disuse of an organ led to a change the organ that was then passed on to the offspring?
Lamarck.
Who proposed that the selective use or disuse of an organ led to change a the organ that was then passed on to the offspring?
Lamarck.
Who proposed that the selective use or disuse of an organ led to a change the organ that was then passed on to the offspring.?
Lamarck.
What was Lamarck's principle of use and disuse?
Lamarck proposed that by selective use and disuse of organs, organisms acquired or lost certain traits during their lifetime. These traits could then be passed on to their offspring. Over time, this led to a change in species
Explain lamarck principle of use and disuse?
Lamarck proposed that by selective use and disuse of organs, organisms acquired or lost certain traits during their lifetime. These traits could then be passed on to their offspring. Over time, this led to a change in species
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
Who proposed that organisms acquired or lost traits during their lifetime by selective use or disuse of organs?
Jean-Baptiste Lamarck
What idea proposed by Lamrack was later found incorrect?
Use and Disuse Theory
Can adaptation s occur throuh use and disuse?
No because this was a theory proposed by Lamarck who was proven wrong about use and disuse but helped pave the way for other scientist to learn about evolution.
French naturalist who hypothesized that organisms acquire traits during their lifetime through use or disuse which can be passed on to their offspring?
lamarck
Who is the French naturalist who hypothesized that organisms acquire traits during their lifetime through use or disuse which can be passed on to their offspring?
Jean-Baptiste Lamarck
What is the example of use and disuse?
The concept of use and disuse was proposed by Jean-Baptiste Lamarck to explain evolutionary change. It suggests that organs or body parts that are used frequently become stronger and more developed, while those that are not used deteriorate over time. An example could be the development of muscles in the arms of weightlifters versus the weakening of sight in cave-dwelling animals.
