Only have a few minutes, but I wanted to post a quick reply.
Yes, a directed mutation if you want to call it that which turns off and on genes that produce a feature through development but not evolution by random mutation and blind evolution.
Eagerly awaiting evidence for this.
Evolution is supposed to be small and gradual changes/steps and if it was the other way around where a whole feature is produced suddenly by a blind and random process then that would suggest a pre-determined process that was designed to be that way and not evolution.
A bit of a strawman followed by a non sequitur.
"blind and random" - you know, it would be nice if professional anti-science zealots/YECs would tell their readers that there are certain phrases that anti-science/YEC types should never use, for it allows those that truly understand evolution and science to see, right off the bat, that the YEC doesn't understand evolution.
"Blind and random" is one such phrase.
Besides isnt evolution suppose to be able to undo anything it can evolve and this is something that has been promoted to explain observations of some creatures who have gained a feature and then lost it again and sometimes regained that feature once again. All this is suppose to be accounted for by natural selections great creative power rather than perhaps some other explanation so there is a fair bit of faith in the theory. So if evolution can lose a complete feature it should be able to produce a complete feature in one generation. But that is not how it works nor has this been shown.
Wow... I prefer my word salad with some palatable dressing.
More dopey strawman nonsense/Dunning-Kruger effect.
Put it to you this way, by way of analogy:
Takes a long time to build a house, right? How long does it take to knock one down?
I frankly don't understand what you were trying to get at, but let us suppose that some particular feature requires the interactions of 10 proteins produced by 10 genes. And it took many generations of "random and blind accidents" to produce. Then, in one generation, it is lost because a single "random and blind accident" turned off the first gene in the cascade.
Just.
Like.
That.
Hint - learn some basic genetics, development, and evolution before you pretend to be able to debunk it.
Any feature that requires more than one random mutation. If it requires multiple random mutations to get the exact requirements needed to produce that feature, then this is has been shown to be unlikely for evolution.
Wow, cool, I guess evolution is totally wrong!
Wait a second...
"If it [a feature] requires multiple random mutations to get the
exact requirements needed to produce that feature..."
Like I wrote above -
Hint - learn some basic genetics, development, and evolution before you pretend to be able to debunk it.
It would be against phenomenal odds. Refer to citations below....
Protein burns its evolutionary bridges
Time always marches forward — and so does evolution, according to a new study showing that protein changes that happened over the course of tens of millions of years can prevent molecular turnaround.
Protein burns its evolutionary bridges : Nature News
Experimental Rugged Fitness Landscape in Protein Sequence Space
Based on the landscapes of these two different surfaces, it appears possible for adaptive walks with only random substitutions to climb with relative ease up to the middle region of the fitness landscape from any primordial or random sequence, whereas an enormous range of sequence diversity is required to climb further up the rugged surface above the middle region.
Experimental Rugged Fitness Landscape in Protein Sequence Space
Estimating the prevalence of protein sequences adopting functional enzyme folds:
The prevalence of low-level function in four such experiments indicates that roughly one in 10^64 signature-consistent sequences forms a working domain. Combined with the estimated prevalence of plausible hydropathic patterns (for any fold) and of relevant folds for particular functions, this implies the overall prevalence of sequences performing a specific function by any domain-sized fold may be as low as 1 in 10^77, adding to the body of evidence that functional folds require highly extraordinary sequences.
Estimating the prevalence of protein sequences adopting functional enzyme folds. - PubMed - NCBI
Those were too hard for me to understand. Please EXPLAIN them to me, and explain HOW they support your above claims.
Or at least link the the YEC website that referred to them.