Evolutionists have had a hard time imagining how mitochondria evolved. One theory is that these cellular powerhouses originated when bacteria invaded a primitive cell. A recent study deciphered the structure of a key mitochondrial enzyme, some features of which were described as providing “new insights” into this theory. The insights it actually provided, though, make an evolutionary origin even less likely.
A press release highlighting the enzyme discovery stated, “It is now generally accepted that mitochondria evolved from free-living bacteria that were engulfed by the progenitor of today’s animal cells at an early stage in evolution.”1
However, evolving mitochondria are not possible. These tiny cellular machines produce energy for the cell through clockwork-like machinery and interdependent networking. The cells would have died while waiting for just the right changes to retrofit a bacterium into an effective mitochondrion.2 Plus, retrofitting would have required an engineer, which naturalists are dogmatically unwilling to consider.
The newly described mitochondrial enzyme, an RNA polymerase, forms RNA molecules by reading and matching corresponding DNA sequences. This enzyme shared some features with the RNA polymerase found in certain viruses.
Because of these shared features, some scientists now suggest that right at the time when the cell supposedly engulfed its would-be mitochondrion bacterium, a virus attacked the cells. However, instead of causing any damage, the virus supposedly donated the DNA code for its RNA polymerase enzyme!
It was difficult enough to believe, without any observational precedent, that one bacterium could engulf another without killing it, that the engulfed bacterium would then immediately become an integral part of the host cell, and that nature somehow retrofitted the bacterium into a mitochondrion. But now readers are asked to believe—again with no observational support—that a virus donated the gene for an enzyme that was also immediately adopted by the imaginary cell-within-a-cell….
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