according to the semiconservative model, how many strands of a parental DNA molecule will remain intact?
Semiconservative model. One strand of the parental duplex remains intact in daughter strands (semiconserved); a new complementary strand is built for each parental strand consisting of new molecules. Daughter strands would consist of one parental strand and one newly synthesized strand.he enzyme that actually matches the existing DNA bases with complementary nucleotides and then links the nucleotides together to make the new strand-All DNA polymerases that have been examined have several common features: 1.) They all add new bases to the 3' end of existing strands.