It depends on what cell it is. e.g. blood cell, skin cell, stomach tissue cell
Recent studies have shown that few cells live as long as the individual they belong to without renewal. A majority, if not all, the cells making up the cerebral cortex belong to this small group. The life span of some other human cells are as follows:
Lifespan of select human cells:Cell Type -- LifespanOk, the first thing to know is that new cells enter the blood stream twice a day every day. So, if you were to graph out the ages of the red cells in your blood stream, you should get a straight horizontal line . In principle, the same number of cells which die off today will be replaced by new cells today.
Granulocytes - usually liver between 7 -10 days Lymphocytes - varies by type. Some live 30-60 days; others for years perhaps for a lifetime. Monocytes - usually 5-7 days Platelets - usually 10 -12 days These numbers do not include the amount of time it takes for them to mature in the bone marrow. It only reflects the time they live in the blood stream. found on
These numbers assume that there is no stress on the particular cell. For example, granulocytes may only life 2 days if there is a significant infection. Platelets may only live a few hours if there is a bleeding episode.
Aspirin is only biologically active for about 20 minutes. So, those platelets which are in the "area" of the aspirin are permanently prevented from using a specific enzyme pathway. Not all platelets are close enough to the aspirin during its biological activity to be damaged so this does not happen to the entire population of platelets. It also doesn't happen only to young or old platelets - it happens to those which are in the area.
It varies. Generally, big animals, like elephants, live longer than little ones, like mice, but there are oddities. Several birds, notably crows and woodpeckers and parrots, have lives comparable to those of humans. The giant tortoise is often considered the longest-lived animal, but there are deep sea creatures which don't seem to age as a natural function, so they live until something eats them.
Not sure about plant cell, or the general animal cell. A white blood cell can last anywhere from 13-20 days! (don't worry I got this from a scientific website!)
well there are about 4.5 million cone cells in the human retina.
The average lifespan of an intestinal cell is less then a week. The dead cells are shed and replaced by new cells. Illness and diet can affect the life span of these cells.
The life span of a cheek cell inside the mouth is about a month. The lifespan outside the body is usually less, but it also depends on how well its sample is prepared.
The average lifespan of a housefly is about 2.5 weeks.
Lifespan of a Human being or a person : 70-90 years.
120 days
The lifespan of a liver cell is 300 to 500 days.
Reb Blood Cells
- one cell - one cell performs all tasks - short lifespan - Examples: bacteria, algae, protests, yeast (fungi) - one cell - one cell performs all tasks - short lifespan - Examples: bacteria, algae, protests, yeast (fungi)
120 days.
100-120 days (4 months)
The usual lifespan is 18 months.
well there are about 4.5 million cone cells in the human retina.
It is a fallacy that the body regenerates all its cells every seven years. In actuality, each type of cell has its own lifespan. The lifespan of a colon cell, for example, is only about four days.
They start to develop when a person is very young, and are never replaced. So, their life span is about as long as you live.
The average lifespan of an intestinal cell is less then a week. The dead cells are shed and replaced by new cells. Illness and diet can affect the life span of these cells.
The nuceli is ejected after the cell is formed. This affects not the life span, but the ability to make energy. The life span of a red blood cell is 120 days.