they wouldn't be replaced with anything,
it is replaced by scar tissue because the cells all die off eventually.
Somatic cells divide in order for organisms to grow and replace the cells that die.
The dying ones have to be replaced. After growth is completed the body enters into replenishment mode. As certain cells die, the body seeks to replace them.
Cells age, wear out and die. If they weren't replaced, we'd die, a lot sooner than we do today.
Yes, cells can do that. For example, if skin cells die, they are replaced by new ones.
Red Blood Cells lack a nucleus. This means they cannot divide. They must be constantly manufactured in the bone marrow to replace those that die.
Yes except for brain cells that after age 35 are not replaced when they die
because if they didnt get replaced then you would lack the cells. and you would die. i think.
It all depends on which cells. Some are not replaced. These are mostly nerve cells such as found in the brain. Other cells constantly die and are shed and replaced from tissues below them. An example of this are your skin cells.
No you may not fully recover from a heart attack. The reason being is that the heart has cells that are amitotic. Amitotic cells cannot be replaced. Once a heart attack occurs some cells die and cannot be replaced making the heart weaker.
All cells die at some point. If cells, including skin cells didn't divide, there would be no living skin cells. And that's not good.
old cells die, new cells are made o replace them. simple.