Question

What is an example of a type of cell that needs to divide quickly or frequently?

Answer 1

Hint: Cells are the basic unit of life and are present all over the body. They divide by mitosis or meiosis to maintain life. The rate of division of a cell depends upon the job it performs and its life.

Complete answer:
A cell is the structural unit of all organisms. Mitosis and meiosis are the two types by which cells divide in our body. When someone says "cell division," he/she generally means mitosis, the mechanism of creating new cells. Meiosis is the cell division process that results in the formation of gametes. Mitosis is a necessary part of life. A cell duplicates all of its contents and divides into two separate daughter cells during mitosis.

You must have noticed your skin peel in a certain season or maybe the speed by which your nails grow when you cut it.Hair too grows again once you cut them. As you expand, your skin cells must split. To grow more hair, hair follicle cells differentiate. To provide new surfaces, the lining cells (e.g., stomach) and intestinal wall cells must differentiate.

Other cells, such as blood cells, nerve cells, and muscle cells, do not differentiate until a certain amount of time has passed. During mitosis, they enter a state known as G0 (g-zero), which is observed during the interphase of mitosis.

Hence, skin, hair, nail, intestinal wall cells are the examples of cells that need to divide quickly or frequently.

Note: An average person sheds 100-150 strands of hair and gains it back too because of the cell division’s pace of hair cells. Even the skin sheds 30000-40000 cells per minute and regrows without even causing any rupture.