The structure of DNA lends itself easily to DNA replication. Each side of the double helix runs in opposite (anti-parallel) directions. The beauty of this structure is that it can unzip down the middle and each side can serve as a pattern or template for the other side (called semi-conservative replication).
Rupture of the uterus during pregnancy or labor is a serious emergency that can be fatal to both mother and fetus. Uterine rupture results in: 1  bleeding; 2  rupture of the amniotic sac (bag of waters); 3  partial or full delivery of the fetus into the abdominal cavity; and. 4  loss of oxygen delivery to the fetus.
In medical parlance, thickening of uterus is known as Endometrial Hyperplasia. The endometrium is the lining of the uterus, that grows and thickens every month, in sexually mature women. It is shed during the menstrual period, in the absence of pregnancy.strogen builds or thickens the lining of the uterus, and progesterone controls its growth. Mid-cycle ovulation occurs and the egg is released from the ovary. In case the egg is not fertilized, it can result in a drop in the hormonal levels, causing a regular menstrual period.