miosis myosis is a specialized form of thermo nuclear function in which there two successive nuclear naval divisions (meiosis I and II) without any chromosome replication between them. Each division can be divided into 4 phases similar to those of mitosis (pro-, meta-, ana- and telophase). Meiosis occurs during the formation of gametes in animals. Meiosis is a special reference of cell division that occurs during formation of sperm cell and egg cells and gives them the resolve number of chromosomes. Since a sperm and egg unite during fertilization, for each one must have only half the number of chromosomes another(prenominal) consistence cells have. Otherwise, the fertilized cell would have too many.

Inside the cells that give sperm and eggs, chromosomes become paired. While they are pressed together, the chromosomes may break, and each may swap a portion of its transmitted secular for the matching portion from its mate. This form of recombination is called crossing-over. When the chromosomes glue themselves back remove toge...If you want to get a full essay, order it on our website:
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