The male and female painted lady butterfly are very similar in  looks. The only way to determine the gender of a painted lady  butterfly is the male has a smaller abdomen.he male and female painted lady butterfly are very similar in  looks. The only way to determine the gender of a painted lady  butterfly is the male has a smaller abdomen.
In addition, when proteins are being made, the double helix unwinds to allow a single strand of DNA to serve as a template. This template strand is then transcribed into mRNA, which is a molecule that conveys vital instructions to the cell's protein-making machinery.
DNA is read in the 3' â 5' direction, therefore, nucleotides are synthesized (or attached to the template strand) in the 5' â 3' direction. However, one of the parent strands of DNA is 3' â 5' while the other is 5' â 3'. To solve this, replication occurs in opposite directions.emiconservative replication would result in double-stranded DNA with one strand of 15 N DNA, and one of 14 N DNA, while dispersive replication would result in double-stranded DNA with both strands having mixtures of 15 N and 14 N DNA, either of which would have appeared as DNA of an intermediate density.