what happenes when a cell grows?
345920
It divides by mitosis then it begin to grow.According to which type of cell your referring to.That's what I think.
544359
It's a tissue that grows, and it makes the plant bigger.
250737
See the following link for an animation and explanation of Mitosis. Hope that helps. \n\nIn most cases mitosis occurs by the parent cell diving into daughter cells (usually 2).\n\nhttp://www.cellsalive.com/mitosis.htm
739029
its a little cyst..it just a collection of dead cells formed into a cyst.. its all good, unless it gets bigger and bigger.
1163429
New body parts grow by division of stem cells at the base. They divide, differentiate into the correct cells and grow larger. The bulk of cells dividing and growing larger provides the "pushing" out of new tissue.
1171999
you have a certain number of fat cells in your body. You never lose fat cells they just grow with more energy they get, or shrink.
371024
The cells undergo a process known as mitosis. This is when the chromosomes will duplicate themselves and then split into two cells. Hormones often tell cells when to begin mitosis. Your skin grows in 3 layers. The cells towards the inside will multiply and push older skin cells towards the 2nd, and 3rd layer until they die and fall off. This means that your skin in constantly renewing itself.
575546
It changes, but imperceptibly.  Most of what you see over the course of your life is the unfolding of the code through replication of cells as they replace themselves.  But you know that every time something duplicates itself, there will be some variation - particularly if the cells are stressed out, or stimulated to grow.  \n\nAnd yes, chemicals, viruses, and radiation all contribute to that variation.
886313
Cells divide. One cell becomes 2, et cetera. But they don't become 2 new cells. they become the old 1, plus 1 new one. After a cell has finished dividing, it's a parent to the ones that came from it.
90731
Yes.  You should know that if you've looked at them under a light microscope.  This applies for pretty much all cells of the same type, since cells can be neither too big nor too small.  If they're too big, then information has a hard time travelling through the large amounts of space and cytoplasm, and the cell can't function.  If they're too small... not everything fits.
436245
Growing.\n\nother then that, nothing.
750402
With the increase in cell size the ratio between surface area and volume decreases. A large cell will therefore  have less surface area compared to the volume to  cope with the demands of the cell as far as the exchange of materials between the extracellular environment and the cytoplasm is concerned.On the other hand a smaller cell will have large surface area to adequately meet the demands of the volume of the  cytoplasm.The cell volume depends upon r to the power 3 and the cell surface depends upon r(radius) to the power 2. This becomes the limiting factor for the growth of the cell.
773190
The cell will shrink when osmotic pressure is less out side of the membrane then in. It loses water to the outside trying to balance, therefore shrinking.
243571
Your liver was meant to regenerate. Cells are constantly being createds and constanly dying, like your skin. But limbs are more complex. There are bones, nerves, veins, and muscle that would have to grow in. Your body is controlled by chromosomes that tell it how and what to grow, and most of us only grow two arms and two legs.
1145706
It will be in the same spot because remember that meristems are at the tip of branches.\n\nAnd if you don't know what a meristem is,  it's the area where cell division occurs (and lead to growth).
238950
When a cell divides you get a new cell. There are actually four main stages of cell division. They are:\nProphase\nMetaphase\nAnaphase\nTelophase.\n\nIf you want more information, I would suggest trying Wikipedia, or your local library.
455022
cells dont have cells but they they have organelles which are sort of like cells, which includes mitochondria, ribosomes, golgi apparatus, etc. that have various functions such as converting sugar to energy, synthesizing proteins, etc. they're sort of like minature organs if the cell was your body (hence the name organelles