Cytoplasm: This internal soup of the bacterial cell is bounded on the outside by the cell envelope. The cytoplasm is mostly water, but within it are the bacterial inclusions-nucleoid, plasmids, ribosomes and storage granules-as well as the components necessary for bacterial metabolism.
Urine color changes can also be a symptom of an underlying disease, disorder or condition, such as dehydration, urinary tract infection, and kidney trauma or injury.
Click through the slideshow to learn about the five most common symptoms of kidney cancer. Blood in the urine is called hematuria. According to the Kidney Cancer Association, hematuria is the most common sign of kidney cancer. If you have blood in your urine, you may see pink, brownish, or even a red discoloration. Often even a small amount of blood can cause a color change.