No you don't, thats just the thing, bad are weeded out by death mostly before birth,neutral stay in the DNA, beneficial have pressures for them, heck most beneficial mutations are going to be netural at the start, untill there is a pressure for them. There is nothing in evolution that requires some imaginary massive change, again most differences between other apes and humans are minor and allow for slow progression, nothing structurally between humans and apes that requires new genes or things, just changes to existing ones, changing how the bones and skin form and for how long and so on. Okay except maybe the knee about it heh :>
Most changes even things like venom, is just changes to existing things, snake venom is found in lizards, and is secreted by saliva glands where there was a gene duplication that inserted a copy of a gene that later mutated, for snakes it was part of the ciculartory system, platypus it was the imune system. We know these things because we can examine and compare the DNA and see where it leads. The scientists doing the studies know that it's the case that enough beneficial mutations happen to allow for evolution. You have around 14 mutations in your DNA, and you are likly fine, most if not all of those changes were neutral with small chance for beneficial that won't be noticed. But some day could be beneficial, maybe if you got the bublonic plague you be better suited to survive it and so on.
This is elementary school level genetics here.
Once again you're assuming....you see similarities and automatically assume evolutionism through small steps hidden within neutral mutations.
Your one step to completion process is simply wrong as multiple mutations in the animals progeny would be required to evolve into something. You still have not shown how this works considering the rarity of beneficial mutations, the amount of DNA to occur in and the multiple steps required.
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