If cell division is not properly regulated the result may be a type of disease called

If there is a uncontrolled growth of cells then this uncontrolled growth of cells results into a disease called cancer. There are check points in cell cycle that controls the growth and division of each cell.Basically the term cancer means cells gone wrong because the cells no longer responds to the signals that control the cellular growth and death of the cells.They continue to divide and over the time they become resistant to the mechanism that maintains normal tissue , even the progenitors of the cancerous cells becomes less dependent on the signals from other cells. Cancerous cells evade the natural cell death, despite of many abnormalities present in them.In the last stage they metastasize to different parts of the body leading to death of the individual.

the correct answer should be false

{apex}

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."