This is where you start assuming things not given in scripture.
Unknown. No evidence either way.
God created Adam and Eve with the means to "be fruitful and multiply", and DNA is His design for that process to happen.
God's plan as foretold by the prophets. His ways are beyond our ways; His thoughts are higher than ours.
You say: This is where you start assuming things not given in scripture.
Am I assuming that Mary's conception was miraculous?
Am I assuming that Mary's pregnancy was natural?
Am I assuming that the birth of Jesus was natural?
Am I assuming that Jesus started out as a baby?
Am I assuming that Jesus had a natural childhood?
Am I assuming that Jesus had a natural young adulthood?
Am I assuming that Jesus grew to adulthood naturally?
Are you saying that the scriptures are completely silent from the conception to his baptism about his natural humanity?
I understand that Jesus is the Son of God and that God the Father is his Father and so there is a divinity that is associated with Jesus that is not associated with the rest of us, but he had to be 100% mortal human, and the only way to be that, was to be brought up in the normal, natural way that a mortal human is brought into the world and grows to manhood. I'm not sure why we disagree about this, it seems like Jesus 101?
You say: Unknown. No evidence either way.
So the way that God produces all of the thousands of features in a mortal human being is by their own personal DNA. Is it because the bible doesn't use the word DNA that you are timid about saying that Jesus had his own personal DNA? If he had blue eyes, if he had brown hair, if he was 6' tall, it would indicate that he had DNA that produced those features. OR do you think because of his divinity he was able to bypass the DNA process and by some other means, he was able to produce his blue eyes, his brown hair and his 6' frame? Let men know, I would be interested in what other method you have in mind.
You say: God created Adam and Eve with the means to "be fruitful and multiply", and DNA is His design for that process to happen.
I agree fully. That is why I believe His mortal Son Jesus has DNA also.
You say: God's plan as foretold by the prophets. His ways are beyond our ways; His thoughts are higher than ours.
God's ways are certainly beyond our ways, and His thoughts are higher than our thoughts. His Son is 100% divine, even at the time of his conception. He also had to be 100% human, how better to get him 100% human than to allow him to be conceived and brought up 100% in the natural human way? What do you think?