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.
DNA replication occurs in the 5' to 3' direction because 3' to 5' replication is chemically impossible. Explain your answer. Lagging strand synthesis is more complex because of the requirement for DNA replication to take place in the 5' to 3' direction.Since parent strands are oriented in an anti-parallel fashion, one strand is oriented in the 5' to 3' direction, while the other strand is oriented in the 3' to 5' direction.hile DNA replication does occur in the 5' to 3' direction, the reason is not because 3' to 5' replication is chemically impossible. 3' to 5' replication can in principle occur. The 3' OH of the incoming nucleotide instead of the nucleotide attached to the end of the growing chain would be the attacking group.