Cells will only grow to a certain size. If a cell gets too big, it is much harder for the cell to transport food and wastes in and out of the cell fro the nucleus. so, to avoid this, the cell divides.
it has no living cells only the the frame that was given to it by the person who created it
Plant cells grow along one plane, a single dimension so you're only viewing it from one angle. Animal cells grow in three dimensions allowing us to view the cell from all angles.
Viruses.(although they aren't completely clarified as living beings)
Blood cells are born in the bone marrow and are delivered into the bloodstream to begin work. Blood cells only live a limited time in the blood. Old blood cells are destroyed by a type of cell called a macrophage. Macrophages are the trash collectors of the body and are, in fact, blood cells themselves.
Trees have bark to protect a layer that is underneath it, the cambium. This is the only part of the tree that has living, growing cells.
Energy is limited.
Cells grow in order for the organism to grow and reproduce. Cells only grow to replace other cells that die off and allow for the continued existence of the organism.
Cells grow cell wall and plastids only in plants.
Yes, [animal] cells can grow in your body. In fact, they are growing and reproducing all the time.Different types of cells can range from:Bone cellsStomach cellsBrain cellsSkin cellsMuscle cellsIf you are wondering if plant cells can grow inside your body, they cannot. Only animal cells are made to grow inside your body. The cells that grow in your body are specialized animal cells.
No to cannot live without cell division because our cells need to divide to make us grow. Also we need cell division to survive because our cells only live for a limited amount of time, so if our cells don't divide then the cells will just die and we won't survive.
Some cells only grow in culture.
dependent cell that can only grow with a substratum
Because the skin cells die and are exfoliated off.
The DNA instructions turned on in particular cells tell these cells how to grow. Also there are two usual " mechanistic " reasons cells do not grow all over the place. Cells are substrate dependent and mas dependent. This means they grow on something that can give them a general shape and they only grow so many to a certain area/volume. Cancer cells are such a problem because they don't conform to either of these constraints.
it has no living cells only the the frame that was given to it by the person who created it
The visible hair cells are in fact dead, only the root in the skin is alive.
Actually, your heart does grow. Your eyes are the only part of your body not to grow. The cells may be replaced or updated, but your eyes never grow.