JoseFly said:
I do not consider mutations to be a hero in a plot.
However, it seems you do consider them the hero of the plot.
Natural selection does not create....you agreed.
JoseFly said:
6days said:
I have traits and abilities my parents don't have. They have traits and abilities I don't have. Those traits and abilities originate from pre-existing genetic information.
What does "pre-existing genetic information" mean?
Pre-existing = existed earlier
Genetic information = coded information in DNA / specified complexity / instruction manual
JoseFly said:
Does your genome differ from your parents'?
Yes of course. We have a DNA strand from each parent. Our phenotype may be as much as 3,000,000 Nucleotides different from either parent.
JoseFly said:
If so, how did you acquire different genetic sequences, if not via mutation?
Mutations account for a few thousand nucleotide difference.
JoseFly said:
6days said:
Wow... progress. You partially agreed!! But, you forgot to mention that mutations destroy or alter a pre-existing genetic code.
What do you mean "destroy"? Are you referring to deletions?
Harmful....deleterious, or from Merriam-Webster "to cause (something) to end or no longer exist : to cause the destruction of (something) : to damage (something) so badly that it cannot be repaired"
And no, I'm mot just referring to deletions. There are also inversions, duplications, substitutions and even mitochondrial mutations. While most of these are consider neutral, geneticists would classify many of these as mildly deleterious. Geneticists would also agree that several deleterious mutations are added to our genome with each successive generation, that selection is incapable of removing.