Types of Safety Capacitors: 1  There are two major types of interference-suppression / AC line filter safety capacitors; namely, type X and type Y. The purpose of these capacitors is to reduce radio frequency interference and to ensure safety from shock and fire. In AC/DC (radios that do not use power transformers) radios where a line filter capacitor is connected between the hot and ground side of the power line, that capacitor is known as an across-the-line capacitor. 2  Across the line capacitors serve to keep RF noise disturbances from affecting the receiver.
Asexual Reproduction for Eukaryotes Eukaryotes use a complex method of cell division to duplicate their chromosomes. As we have learned, when a prokaryote divides, it duplicates its loop of DNA and divides into two cells. This works for prokaryotes, but eukaryotes are more complex, Eukaryotes have their DNA in chromosomes in a nucleus in the cell. Eukaryotes can also reproduce themselves by division, but they have a problem to solve.
Meiosis: Half the Chromosomes. Eukaryotic organisms that sexually reproduce have a specialized set of cells that undergo meiosis rather than mitosis. In meiosis, the parent cell splits into four daughter cells, or gametes, each of which has half as many chromosomes as the parent.uring mitosis, a eukaryotic nucleus that has already replicated its chromosomes splits into two identical daughter nuclei. Importantly, mitosis does not include the splitting, or cytokinesis, of the parent cell into two daughter cells; muscle cells, for example, usually contain many nuclei.