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 a helical, double-stranded molecule that bears the genetic code. During the replication of DNA, its two strands are separated from each other resulting in a configuration called the replication fork. The replication fork is comprised of two prongs wherein each prong is the single strand of DNA.