According to the latest data from the U. S. Centers for Disease Control and prevention, 18 states in the United States have reported confirmed cases of infection with the Omicron strain. American experts pessimistically predict that the severity of this round of epidemic may be similar to that of last winter. At the same time, Arizona has also been hit hard by the epidemic recently, and there has even been a run on medical resources. Arizona Health Department data show that over the past weekend, more than 5000 new confirmed cases have been added for two consecutive days, the first time a similar situation has occurred since the peak of the epidemic in January this year.

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.