Similarities Between Normal Cells And Cancer Cells

Cells are the basic unit of life that hold important information that make us who we are. In the human body there are many cells that make up how we act and look from the inside, out. Cells play a vital role because they can divide in many ways for a cell to function properly. Normal functioning cells and Cancer cells are two different cells that help understand the work behind their functions that occur in the human body. Normal functioning cells and Cancer cells both have similarities, differences and important components that are vital to the cell cycle that play a major role in the living human system.

Additionally, Normal functioning cells and Cancer cells have some similarities pertaining their function in the human body system. Normal

Normal cells reproduction help replace dead cells that are known to be “damaged” cells with new cells. The cells reproduce under mitosis, the process helps maintain the normality of the cells. Normal cells communicate with chemical signals. The cells communicate with each other about when to begin and when to stop reproducing once enough cells are reached. Normal cells always self-destruct when they are infected with a disease so it won’t have a chance to spread. Apoptosis is the process where it self terminates in order to keep the normal cell division of mitosis aligned. White blood cells then begin to break down cells to eliminate the infected cell. However, once normal cells turn into cancer cells they spread uncontrollably. Cancer cells are in control, they control the rate of their reproduction and of their own growth signals and never stop spreading. Cancer cells lack the proper communication that it needs in order to function as a normal cell. The cells tend to block or become callous to signals which turns away Apoptosis. Therefore, cancer cells continue to multiply uncontrollably once the reproduction has started. Since, Apoptosis is not present during the process the cancer cells do not have the ability to self destruct. There are three different grades that cancer cell fall under, grade one, grade two, and grade

The first component of the cell cycle is Interphase. Interphase contains G1, S phase, G2 and G0. G1 is where it builds up proteins in order to help the cell grow. S phase, is the phase where copying of the DNA occurs for mitosis with the proteins help from G1. G2, is the phase that replicates the organelles and obtains more proteins and is the final stop before entering mitosis. G0 is the leaving cell cycle and where the cells differentiate. The second component is Prophase, where chromatin fibers coil up into chromosomes and every chromosome have chromatids joined at the centromere. The third component is Metaphase, the chromosomes that contain DNA line up in the middle of the equator of the cell before it splits into two daughter cells. The fourth component is Anaphase which contain two sister chromatids that separate flow to the opposite ends of the cell. The fifth component is Telophase the final stage of the cell cycle. The daughter chromosomes change back into the new chromatin and then new nuclear beings to form. New nuclei is appear in each forming nucleus then the cytoplasm divides as the cell membrane close around the two new daughter