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

Responses

sickle cell anemia.
sickle cell anemia.

skin cancer.
skin cancer.

cystic fibrosis.
cystic fibrosis.

clogged arteries.

skin cancer

Abnormal cell division can result in:

1. Sickle cell anemia.
2. Skin cancer.
3. Cystic fibrosis.
4. Clogged arteries.

To determine which response is correct, we need to understand the connection between abnormal cell division and the given options. Abnormal cell division refers to the process where cells divide at an irregular rate or in an uncontrolled manner. This type of cellular behavior can lead to the formation of abnormal tissues or structures, potentially leading to different medical conditions. Now, let's evaluate each option:

1. Sickle cell anemia: Sickle cell anemia is a hereditary blood disorder caused by a mutation in the gene responsible for the production of hemoglobin. This mutation results in the production of abnormal red blood cells, which can cause blockages in blood vessels. However, this condition is not directly caused by abnormal cell division, so it is not the correct answer.

2. Skin cancer: Skin cancer is a medical condition characterized by the uncontrolled growth of abnormal skin cells. These cells divide rapidly, forming tumors. Abnormal cell division is a critical factor in the development of skin cancer, as it leads to the accumulation of abnormal cells. Therefore, skin cancer can be caused by a mutation that triggers abnormal cell division, making it a possible correct answer.

3. Cystic fibrosis: Cystic fibrosis is a genetic disorder caused by mutations in the CFTR gene. These mutations result in the production of defective proteins that affect the normal functioning of various organs, particularly the lungs and digestive system. However, cystic fibrosis primarily involves problems with the production and secretion of mucus, rather than abnormal cell division. Therefore, it is not caused by mutations directly leading to abnormal cell division.

4. Clogged arteries: Clogged arteries, also known as atherosclerosis, occur when the blood vessels that supply oxygen and nutrients to organs become narrowed and obstructed. This condition is typically caused by the buildup of fatty deposits (plaque) within the arterial walls, which leads to a narrowing of the vessel and reduced blood flow. While inflammation and abnormal cell division may contribute to the development of this condition, they are not the primary cause. Therefore, clogged arteries are not directly caused by abnormal cell division.

Based on this evaluation, the correct answer is: Skin cancer.