Anyone know about MEIOSIS? please help?

The ociation between fetal chromosomal abnormalities and older maternal age has been widely researched and established. The older a woman decides to have a child, the greater the chances of her baby being conceived with a chromosomal defect such as Down’s Syndrome. This is because a woman’s eggs age as she ages. Older eggs are more prone to forming embryos with either too many or too few chromosomes. This is the reason why older women have a greater rate for infertility, miscarriages and babies with chromosomal birth defects.