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MIDDLE SCHOOL

Life Science

Growth, Development, and Reproduction of Organisms

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Growth, Development, and Reproduction of Organisms: Cell Division: Mitosis and Meiosis

Abnormal Cell Divisions

Description

Abnormal Cell Divisions

Cell division is a normal process that enables organisms to grow, repair tissues, and replace old cells. However, in some cases, cells divide uncontrollably, leading to abnormal cell growth. This can result in conditions such as tumors, cancer, or genetic disorders. Abnormal cell division occurs whe...

Transcript

When cells divide too quickly or too slowly, a phenomenon called abnormal cell division, they disrupt the body's normal function.

For instance, when you get a cut, your body produces new cells to repair the wound. But what happens if cells continue dividing after the skin has healed? This uncontrolled growth can lead to serious problems.

Often, rapid and unchecked cell division in several organs like the liver, lungs, or skin, can form lumps called tumors.

Some tumors are harmless, but others are malignant, meaning they can invade healthy tissues and spread throughout the body, which is called cancer.These aggressively growing cells can disrupt the normal functioning of organs, causing serious health issues.

On the other hand, if cells divide too slowly or stop dividing, the body struggles to replace old or damaged cells. This can slow wound healing, weaken the skin, and lead to hair thinning or loss.

By following a healthy lifestyle with regular exercise, proper nutrition, and avoiding harmful habits, you can help support normal cell growth and protect your body from diseases.

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