This is the normal nucleotide sequence on a dna strand: a-c-t-g-g-a-t what is a subtituction? a.) a-c-t-g-c-g-a-t b.) a-c-t-g-a-t c.) a-g-t-g-g-a-t d.) a-c-u-g-g-a-u

The answer is A. I just took the quiz

By sj wilson · 2005 ·  related articlesschool violence prevention programs fell into four broad categories: universal interferes with their efforts to teach. program for children attending any grade, pre-k through 12th