A mutation that causes abnormal cell division can result in (1 point)

Responses

cystic fibrosis.
cystic fibrosis.

clogged arteries.
clogged arteries.

skin cancer.
skin cancer.

sickle cell anemia.

cystic fibrosis.

clogged arteries.

skin cancer.

sickle cell anemia.

Answer one

One possible answer is skin cancer. A mutation that causes abnormal cell division can lead to uncontrolled growth and division of skin cells, resulting in the development of skin cancer.

One main answer

One main answer is cystic fibrosis. A mutation in the CFTR gene, which is responsible for regulating the movement of salt and water in and out of cells, can result in abnormal cell division and functioning in various organs, particularly the lungs and pancreas. This leads to the build-up of thick, sticky mucus that can clog airways and ducts, causing respiratory and digestive problems characteristic of cystic fibrosis.

To determine the correct answer, we need to understand the connection between abnormal cell division and the given options.

Cystic fibrosis is a genetic disorder that affects the lungs, digestive system, and other organs. It is caused by a mutation in the CFTR gene, which controls the movement of salt and water in and out of cells. However, cystic fibrosis is not directly related to abnormal cell division. Therefore, we can exclude this option.

Clogged arteries, also known as atherosclerosis, occur due to the buildup of fatty plaques in the arterial walls. This condition is mainly caused by factors like high cholesterol, high blood pressure, and smoking, rather than abnormal cell division. Thus, we can eliminate this option as well.

Skin cancer is a type of cancer that originates in the cells of the skin. It is commonly caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Although abnormal cell division is indeed a hallmark of cancer, it is not specific to skin cancer alone. It applies to various types of cancer. Thus, we cannot definitively conclude that skin cancer is the correct answer.

Sickle cell anemia, on the other hand, is a genetic blood disorder caused by a mutation in the HBB gene. This mutation affects the structure of red blood cells, causing them to become misshapen and fragile, leading to a myriad of health issues. Abnormal cell division is a crucial aspect of this condition as it results in the production of abnormal red blood cells. Therefore, out of the given options, sickle cell anemia is the most accurate answer.

In summary, the correct answer is sickle cell anemia, as it is the only option directly linked to abnormal cell division.