Page 270 - The Prophet Muhammad (saas)
P. 270
The Prophet Muhammad (saas)
Natural selection can do nothing until favourable individual differences or varia-
tions occur. 275
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L Lamarck's Impact
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So, how could these "favourable variations" occur? Darwin tried to an-
swer this question from the standpoint of the primitive understanding of sci-
ence in his age. According to the French biologist Lamarck, who lived before
Darwin, living creatures passed on the traits they acquired during their life-
time to the next generation and these traits, accumulating from one genera-
tion to another, caused new species to be formed. For instance, according to
Lamarck, giraffes evolved from antelopes; as they struggled to eat the leaves
of high trees, their necks were extended from generation to generation.
Darwin also gave similar examples, and in his book The Origin of
Species, for instance, said that some bears going into water to find food trans-
formed themselves into whales over time. 276
However, the laws of inheritance discovered by Mendel and verified by
the science of genetics that flourished in the 20th century, utterly demolished
the legend that acquired traits were passed on to subsequent generations.
Thus, natural selection fell out of favour as an evolutionary mechanism.
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N Neo-Darwinism and Mutations
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In order to find a solution, Darwinists advanced the "Modern Synthetic
Theory", or as it is more commonly known, Neo-Darwinism, at the end of the
1930's. Neo-Darwinism added mutations, which are distortions formed in the
genes of living beings because of external factors such as radiation or replication
errors, as the "cause of favourable variations" in addition to natural mutation.
Today, the model that stands for evolution in the world is Neo-
Darwinism. The theory maintains that millions of living beings present on the
earth formed as a result of a process whereby numerous complex organs of
these organisms such as the ears, eyes, lungs, and wings, underwent "muta-
tions," that is, genetic disorders. Yet, there is an outright scientific fact that to-
tally undermines this theory: Mutations do not cause living beings to de-
velop; on the contrary, they always cause harm to them.
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