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

Responses

sickle cell anemia.
sickle cell anemia.

cystic fibrosis.
cystic fibrosis.

clogged arteries.
clogged arteries.

skin cancer.

skin cancer.

skin cancer.

To determine which option is correct, we need to understand the concept of abnormal cell division and its specific effects on the body.

Abnormal cell division refers to a mutation or error in the process of cell division, where cells divide and multiply in an uncontrolled or abnormal manner. This can lead to various health conditions or diseases.

- Sickle cell anemia: Abnormal cell division is not directly related to sickle cell anemia. Instead, sickle cell anemia is a genetic disorder caused by a mutation in the hemoglobin gene, resulting in abnormal red blood cells that assume a sickle shape. Abnormal cell division does not cause sickle cell anemia.

- Cystic fibrosis: Again, abnormal cell division is not directly linked to cystic fibrosis. Cystic fibrosis is a genetic disorder caused by a specific mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. This mutation affects the production of a chloride channel, leading to the buildup of thick, sticky mucus in various organs. It does not involve abnormal cell division.

- Clogged arteries: Abnormal cell division can indeed play a role in the development of clogged arteries. The abnormal division and proliferation of smooth muscle cells within the arterial walls can contribute to the formation of fatty deposits, or plaques, leading to atherosclerosis, which can cause clogged arteries.

- Skin cancer: Abnormal cell division is a hallmark of cancer. Skin cancer, specifically, can result from mutations in the DNA of skin cells, causing them to divide uncontrollably and form malignant tumors. Therefore, abnormal cell division is directly linked to the development of skin cancer.

Based on this explanation, the correct answer is skin cancer.