Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Human Health and Disease

Question:

When there is sudden and abnormal mitosis in an organ, it often leads to the development of which condition?

Options:

Zygote formation

Cancer

Formation of blastula

Gastrula formation

Correct Answer:

Cancer

Explanation:

Sudden and abnormal mitosis in an organ often leads to the development of cancer. Cancer is a complex disease characterized by uncontrolled and abnormal cell division. It occurs when the normal regulatory mechanisms that control cell growth and division become disrupted.

During mitosis, cells undergo a series of carefully regulated steps to divide and produce two identical daughter cells. This process ensures proper growth, tissue repair, and maintenance of the body. However, when mutations or changes occur in the genes that regulate cell division, it can lead to uncontrolled cell growth and division.

In the context of the given question, abnormal mitosis refers to the uncontrolled and rapid division of cells within an organ. This uncontrolled growth can result in the formation of a tumor or multiple tumors within the affected organ. These tumors can be benign or malignant.

If the abnormal mitosis progresses to form malignant tumors, it indicates the development of cancer. Malignant tumors have the ability to invade surrounding tissues and spread to other parts of the body, a process known as metastasis. Cancer can affect various organs and systems in the body, and its severity and prognosis depend on factors such as the type of cancer, its stage, and the individual's overall health.

It is important to note that not all abnormal mitosis leads to cancer. Some abnormal cell growth may result in non-cancerous or benign tumors, which do not invade surrounding tissues or spread to other parts of the body. However, the potential for malignant transformation always exists, and proper diagnosis and medical intervention are essential to identify and treat any abnormal cell growth or cancerous condition.