Report Abuse. the female egg cell has 23 chromosomes and the male sperm cell has 23 chromosomes and together they add up to 46 chromosomes in total. There are some of the picture of egg cell and sperm with label: Source(s): http://search.msn.com/images/results.asp... AZW Â· 7 years ago.
Hormone replacement therapy (HRT) and estrogen replacement therapy (ERT) were initially indicated for treatment of the symptoms of menopause, but they are now approved for both prevention and treatment of postmenopausal osteoporosis.
Osteoporosis can have several causes, some of which are hereditary and some of which come from your lifestyle. Some osteoporosis causes you can't control are: 1  Family History: If someone in your family has or had osteoporosis, you're more at risk.2  Gender: Women are simply more likely to develop osteoporosis.steoporosis is also caused by factors that are completely in your control, and this is what makes osteoporosis preventable. In thinking about your bones, you should be considering: 1  Diet: Every day, you should be getting the proper amounts of various minerals and vitamins that promote bone growth.