Fatty acids from Glycolipids and phospholipids, on the other hand, have two hydrophobic chains that are too bulky to fit into the a spherical shape as micelles do. Thus, they preferred to form glycolipids and phospholipids as lipid bilayers, which are discussed in the next section.
DNA Helicase-The enzyme responsible for separating the two strands of DNA in a helix so that they can be copied during DNA replication. DNA Ligase-The enzyme responsible for sealing together breaks or nicks in a DNA strand. Responsible for patching together Okazaki fragments on the lagging strand during DNA replication.
â¢ The mitosis (M) stage consists of two processes. Mitosis divides the cell nucleus,creating two nuclei that each have a full set of DNA. Cytokinesis divides thecytoplasm and organelles, resulting in two separate cells.Cells divide at different rates to accommodate the needs of an organism. For example,cells that receive a lot of wear and tear, such as the skin, have a life span of only a fewdays.