Join the stitches. What this means is you need to join the knitting yarn to the work so it is one continuous circle. Hold the needle where the cast on began in your left hand and hold the other needle in your right hand.
It is also required that fragments of DNA (genes) have to be copied to code for particular bodily function. It is essential that the replication of it is EXACT. In order for replication to occur, the following must be available. 1  The actual DNA to act as an exact template. 2  A pool of relevant and freely available nucleotides. 3  A supply of the relevant enzymes to stimulate reaction. 4  ATP to provide energy for these reactions.
Confidence votes 174. DNA has to replicate before mitosis to keep the number of chromosomes and DNA in the cell consistent. Mitosis is the process of reproducing cells by splitting one cell in half to make two. If the DNA didn't replicate, the two daughter cells wouldn't be able to have a complete strand.DNA replicates by dividing in half, then creating a mirror image of itself. Replication gives both strands of DNA an EXACT copy.itosis is the process of reproducing cells by splitting one cell in half to make two. If the DNA didn't replicate, the two daughter cells wouldn't be able to have a complete strand. DNA replicates by dividing in half, then creating a mirror image of itself.