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.
104 MEIOSIS: During sexual reproduction in eukaryotes, a haploid sperm cell fuses with a haploid egg cell to produce a diploid zygote or fertilized egg. In most species, it is very important that the offspring produced by fertilization have the same number of chromosomes as the parents.eiosis is a special type of cell division that produces haploid gametes (sperm cells or ova). Meiosis only occurs in an individualâs gonads, during their reproductive years. Meiosis involves two cell divisions and ultimately produces four haploid gametes.