Osmosis is the result of diffusion across a semipermeable membrane. If two solutions of different concentration are separated by a semipermeable membrane, then the solvent will tend to diffuse across the membrane from the less concentrated to the more concentrated solution.
Signs and symptoms of more-advanced cervical cancer include: 1  Vaginal bleeding after intercourse, between periods or after menopause. 2  Watery, bloody vaginal discharge that may be heavy and have a foul odor.  Pelvic pain or pain during intercourse.
Breast cancer symptoms. Symptoms of breast cancer vary from person to person. Some common breast cancer signs and symptoms include: 1  Skin changes, such as swelling, redness, or other visible differences in one or both breasts. 2  An increase in size or change in shape of the breast(s).3  Changes in the appearance of one or both nipples.reast cancer symptoms. Symptoms of breast cancer vary from person to person. Some common breast cancer signs and symptoms include: 1  Skin changes, such as swelling, redness, or other visible differences in one or both breasts. 2  An increase in size or change in shape of the breast(s).