Page 265 - Darwinism Refuted
P. 265

Harun Yahya (Adnan Oktar)


                 The Endosymbiosis Hypothesis and Its Invalidity
                 The impossibility of plant cells' having evolved from a bacterial cell
             has not prevented evolutionary biologists from producing speculative
             hypotheses. But experiments disprove these.  324  The most popular of these
             is the "endosymbiosis" hypothesis.
                 This hypothesis was put forward by Lynn Margulis in 1970 in her
             book The Origin of Eukaryotic Cells. In this book, Margulis claimed that as
             a result of their communal and parasitic lives, bacterial cells turned into
             plant and animal cells. According to this theory, plant cells emerged when
             a photosynthetic bacterium was swallowed by another bacterial cell. The
             photosynthetic bacterium evolved inside the parent cell into a chloroplast.
             Lastly, organelles with highly complex structures such as the nucleus, the
             Golgi apparatus, the endoplasmic reticulum, and ribosomes evolved, in
             some way or other. Thus, the plant cell was born.
                 As we have seen, this thesis of the evolutionists is nothing but a work
             of fantasy. Unsurprisingly, it was criticized by scientists who carried out
             very important research into the subject on a number of grounds: We can
             cite D. Lloyd  325 , M. Gray and W. Doolittle  326 , and R. Raff and H. Mahler
             as examples of these.
                 The endosymbiosis hypothesis is based on the fact that the
             mitochondria of animal cells and the chloroplasts of plant cells contain
             their own DNA, separate from the DNA in the nucleus of the parent cell.
             So, on this basis, it is suggested that mitochondria and chloroplasts were
             once independent, free-living cells. However, when chloroplasts are
             studied in detail, it can be seen that this claim is inconsistent.
                 A number of points invalidate the endosymbiosis hypothesis:
                 1- If chloroplasts, in particular, were once independent cells, then there
             could only have been one outcome if one were swallowed by a larger cell:
             namely, it would have been digested by the parent cell and used as food.
             This must be so, because even if we assume that the parent cell in question
             took such a cell into itself from the outside by mistake, instead of
             intentionally ingesting it as food, nevertheless, the digestive enzymes in the
             parent cell would have destroyed it. Of course, some evolutionists have
             gotten around this obstacle by saying, "The digestive enzymes had
             disappeared." But this is a clear contradiction, because if the cell's digestive


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