0
Cancer cells are different than regular cells by the way that they grow. Cancer cells were actually normal cells at one point until a mutation in the cell's DNA caused it to make the cell not be able to die. This causes uncontrollable cell growth because the cancer cell doesn't die and it takes over the body by travelling through blood vessels and lymph nodes.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoThere are many different ways to identify a normal, healthy cell and a cancerous cell. A normal cell will stay where they belong and do not travel to parts of the body where they do not belong, cancer cells disregard this and can spread throughout the body in different ways. White healthy blood cells detect foreign things in the body such as a virus or unfamiliar cells and attack them while cancer cells can bypass through this detection system without making the immune system start fighting it. A lot of times cancer cells have an increased number of chromosomes and could have an inlarged nuclei. Cancer cells can also devide very very rapidly causing tumors.
Wiki User
∙ 12y agoIn a normal cell there are growth factors (special proteins) that signal to the cell cycle control system when to stop and start each phase. A cancer cell lacks this control and will divide indefinitely.
Wiki User
∙ 11y agoCancer cell cycle is different because they multiply faster than a normal cell and when they multiply fast there is a lot of mistakes with them normal cells take a while before they are developed
Wiki User
∙ 15y agoCancer cells no longer function in a normal way. Normal cells have switching signals and checks and balances that tell them when to die so that other cells can live. In a cancer cell this signaling system has been cut off. Mutation(s) in the genes that govern the cell cause this system to be changed, so that either the cell is "instructed" by the gene to keep replicating, or the normal "stop" signal that would tell it when to stop replicating has been removed. Every cell that divides from the original faulty cancer cell also has the same faulty code, and eventually there are enough of these faulty cells to form a tumor.
Wiki User
∙ 14y agoCancerous cells speed up growth when normal cells stay the same speed and can't die when the cancerous cells get treated.
Wiki User
∙ 12y agoThey are able to extract blood vessels that give them nutrients, and they don't grow on flat layers like normal cells, they grow on top of each other as lumps (tumors).
Wiki User
∙ 11y agothe cancerous cells grow abnormally than the normal cells.the process apoptosis will be given up.
Wiki User
∙ 11y agoThey have different names
Add your answer:
Earn +20 pts
Is the percentage of cells in the resting stage is higher in cancerous cells than normal cells?
No, cancer cells are more active than normal cells. Cancer cells are always dividing at a faster rate than normal cells.
How is the behaviour of cancer cells different from that normal cells?
Normal cells divide in an orderly way to produce more cells only when the body needs them, whereas cancer cells continue to be created without control or order.
Does the cell cycle become uncontrolled in cancer?
Yes
In what ways do cancer cells differ from other cells?
Cancer cells differ from normal cells in several key ways: Uncontrolled Growth: Cancer cells grow and divide uncontrollably, forming tumors. Normal cells, on the other hand, undergo regulated growth and division, only dividing when necessary for tissue repair or replacement. Lack of Apoptosis: Cancer cells evade apoptosis, the programmed cell death that occurs in normal cells to remove damaged or unnecessary cells. This allows cancer cells to survive and accumulate, contributing to tumor growth. Insensitivity to Signals: Cancer cells may ignore signals from neighboring cells or the body's immune system that would normally regulate cell growth and division. This insensitivity allows cancer cells to proliferate unchecked. Angiogenesis: Cancer cells stimulate the formation of new blood vessels (angiogenesis) to supply nutrients and oxygen to the growing tumor. Normal cells do not typically induce angiogenesis in the absence of injury or physiological need. Metastasis: Cancer cells have the ability to invade nearby tissues and spread to distant organs through the bloodstream or lymphatic system, a process known as metastasis. Normal cells remain localized and do not spread throughout the body in the same way. Genomic Instability: Cancer cells often have genetic mutations or chromosomal abnormalities that result in genomic instability. This genetic instability contributes to tumor heterogeneity and can drive cancer progression and treatment resistance. Altered Metabolism: Cancer cells exhibit altered metabolism, favoring glycolysis (the breakdown of glucose) even in the presence of oxygen, a phenomenon known as the Warburg effect. This metabolic shift provides cancer cells with the energy and building blocks needed for rapid proliferation. Immune Evasion: Cancer cells may evade detection and destruction by the immune system through various mechanisms, such as downregulating immune recognition molecules or secreting immunosuppressive factors. This immune evasion allows cancer cells to survive and proliferate in the body. Overall, cancer cells exhibit multiple hallmarks of malignancy that distinguish them from normal cells, reflecting their dysregulated behavior and aberrant biology. Understanding these differences is crucial for developing effective strategies for cancer prevention, diagnosis, and treatment.
Can you explain the way an abnormal p53 causes normal cells to become cancer cells?
dd
Describe how cancer cells differ from normal cells both structurally and in cell activity?
Cancer cells differ from normal cells structurally as they look majorly clumped with unusual patterns or formations. Cancer cells differ in cell activity compared to normal cells greatly as they are constantly growing and dividing while normal cells do not and stop growing and dividing when touching another cell.
What does bladder cancer do to the normal cells?
Bladder cancer will force normal cells to divide uncontrollably.
One difference between a cancer cell and a normal cell is that?
a. cancer cells divide uncontrollably. b. normal cells cannot make copies of DNA. c. cancer cells cannot make copies of DNA. d. normal cells divide uncontrollably. (A) cancer cells divide uncontrollably
Is the percentage of cells in the resting stage is higher in cancerous cells than normal cells?
No, cancer cells are more active than normal cells. Cancer cells are always dividing at a faster rate than normal cells.
How are cancer cells different from normal cells in the lung tissue?
Cancer cells and normal cells in lung tissue differ in several key aspects, primarily due to genetic mutations and alterations in cellular behavior that drive the development and progression of cancer. Here are some of the fundamental differences between cancer cells and normal lung cells: Uncontrolled Growth and Division: Cancer Cells: Cancer cells have lost the normal regulatory mechanisms that control cell growth and division. They divide and replicate at an abnormally rapid rate, leading to the formation of tumors. Normal Cells: Normal lung cells follow a controlled and regulated process of growth and division, ensuring that new cells are produced only when needed. Genetic Mutations: Cancer Cells: Cancer cells often harbor genetic mutations or alterations in their DNA. These mutations can activate oncogenes (genes that promote cell growth) and inhibit tumor suppressor genes (genes that regulate cell division and prevent tumor formation). Normal Cells: Normal lung cells have intact and functional DNA that maintains the proper balance between cell growth and cell death. Loss of Apoptosis: Cancer Cells: Cancer cells can evade apoptosis, which is a programmed cell death mechanism that eliminates damaged or abnormal cells. This allows cancer cells to survive and accumulate, contributing to tumor growth. Normal Cells: Normal lung cells undergo apoptosis when they are damaged or no longer needed, ensuring proper tissue maintenance and homeostasis. Invasion and Metastasis: Cancer Cells: Cancer cells can invade surrounding tissues and spread to distant parts of the body through the bloodstream or lymphatic system, a process known as metastasis. Normal Cells: Normal lung cells remain localized to their specific tissue and do not invade neighboring tissues or spread to other parts of the body. Angiogenesis: Cancer Cells: Cancer cells can stimulate the formation of new blood vessels (angiogenesis) to supply the growing tumor with nutrients and oxygen. Normal Cells: Normal lung cells do not induce excessive angiogenesis unless needed for tissue repair or growth. Cell Shape and Organization: Cancer Cells: Cancer cells often have irregular shapes, sizes, and organization. They may form disorganized clusters within tumors. Normal Cells: Normal lung cells have a specific and organized structure, contributing to the proper functioning of lung tissue. Functionality: Cancer Cells: Cancer cells do not perform the specialized functions of normal lung cells. Instead, they divert resources toward rapid proliferation. Normal Cells: Normal lung cells carry out their specialized functions, such as gas exchange and mucus production, to maintain respiratory health. These differences collectively contribute to the aggressive and destructive behavior of cancer cells compared to normal cells in lung tissue. Understanding these distinctions is crucial for developing targeted therapies that selectively target cancer cells while preserving the health and function of normal cells.
How can normal cells become cancer cells?
They can be mutated through irradiation.
How is the behaviour of cancer cells different from that normal cells?
Normal cells divide in an orderly way to produce more cells only when the body needs them, whereas cancer cells continue to be created without control or order.
Do cancer cells have a long or short interphase?
In the cell cycle of cancer cells interphase is still the longest phase. However, interphase is shorter in cancer cells than in normal cells.
What is the element for cancer?
Your question makes no sense. Cancer is mutation of normal cells.
Does the cell cycle become uncontrolled in cancer?
Yes
In the respiratory system what cells keep normal cells from working properly?
cancer
How do protocells differ from normal cells?
protocells are not classified as cells, protocells do not have any organelles
