A mutation that causes abnormal cell division can result in (1 point)
Responses
cystic fibrosis.
cystic fibrosis.
skin cancer.
skin cancer.
sickle cell anemia.
sickle cell anemia.
clogged arteries.
skin cancer.
A mutation that causes abnormal cell division can result in:
- Cystic fibrosis
- Skin cancer
- Sickle cell anemia
- Clogged arteries
To determine the correct answer, we need to understand what a mutation is and how it can cause abnormal cell division.
A mutation is a change in the DNA sequence of a gene. It can occur naturally or can be caused by various external factors such as radiation or chemicals. Mutations can have different effects on the body, depending on which gene is affected and how the mutation affects the function of that gene.
Abnormal cell division occurs when cells divide and grow in an uncontrolled manner. This can lead to the formation of tumors, which can be benign or cancerous. In the case of abnormal cell division caused by a mutation, it can result in the development of cancer.
Cystic fibrosis is a genetic disorder caused by mutations in the CFTR gene. The mutations affect the function of the CFTR protein, leading to the production of thick, sticky mucus that can clog the lungs and other organs. However, cystic fibrosis is not directly linked to abnormal cell division.
Sickle cell anemia is also a genetic disorder caused by mutations in the HBB gene. These mutations affect the structure of hemoglobin, a protein responsible for carrying oxygen in the blood. However, sickle cell anemia does not involve abnormal cell division.
Clogged arteries, on the other hand, can be a result of atherosclerosis, a condition in which fatty deposits build up inside the arteries. This can be caused by various factors, such as high cholesterol levels, high blood pressure, smoking, and genetic predisposition. While abnormal cell division is not the primary cause of clogged arteries, it can contribute to the formation of atherosclerotic plaques.
Based on the information provided, the correct answer is skin cancer. Skin cancer can be caused by mutations in genes that control cell growth and division. Exposure to ultraviolet (UV) radiation from the sun is a major risk factor for skin cancer, as it can cause DNA mutations that lead to abnormal cell division and the development of cancerous growths.