Ronald Lamb

Biology

21 February, 08:43

When dna replicates select one:

a. transcription factors determine where to begin dna replication.

b. the original dna unwinds, and multiple copies of a region are transcribed before the dna closes back up.

c. the original dna is not affected and a new double-stranded dna is made from two new strands of dna.

d. a cell that was diploid (2n) will now be tetraploid (4n).

e. one strand of the original dna ends up in each of the new dna molecules?