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| 1. |
Older mothershave greater chanceof conceiving abnormal children. |
| Answer» SOLUTION :(1) In older women the menopausal age approaches. (2)The oocytes, released from ovaries during this PHASE are not normal. (3) Their meiotic cell division is abnormal ANDTHUS oocyte BECOMES abnormal too. (4) If such abnormal oocytes are fertilized, the baby is born with many genetic PROBLEMS. e.g. Down's syndrome or Turner's syndrome. | |