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*Cell Division*
yes!
UGH~
How does a broken bone heal?Cell division produces new healthy bone cells that replace the damaged cells.Similarly,cell division can replace aging cells and those that die from disease.Cell division allows organisms to grow,repare damaged structures and reproduce.Growth and repair are two functions of cell division that helps maintain homeostasis.A third function is reproduction of the organism.Some organisms reproduce simply through cell division.Many single-celled organisms such as amoebas reproduce this way.Other organisms can reproduce when cell division leads to the growth of new structures.For exmple, a cactus can grow new stems and roots.These structures can then break away from the parent plant and become a seperate plant.
Without cell division cells and DNA cannot replicate, therefore organisms would all be unicellular. Without cell division human skin, bone, muscle and stem cells wouldn't replicate either therefore making the human existence impossible. That doesn't just apply to humas though, any multi-cellular organism you know of would not exist.
For Eukaryotes:Interphase, which can be broken down into three smaller phases called G1, S, and G2.Cell Division, which is broken down into 4 phases called Prophase, Metophase, Anaphase, and Telophase.Cytokineases, which is the division of the cytoplasm.
If there would not have been any cell division, no life would have exists as there would not have been any reproduction of cells and the first cell ever would have died leaving no trace at all. Each cell prior to its division has to pass through S, G1 & G2 phases to prepare for its division. The actual message for cell division by mitosis or meiosis is received during its entry to cell cycle.
No. You need cell division to grow, and since men and women both grow from infancy until death, (eg. gaining muscle, reforming broken bones, etc.) we both need cell division.
Eggs are an example of cell division.
If there would not have been any cell division, no life would have exists as there would not have been any reproduction of cells and the first cell ever would have died leaving no trace at all. Each cell prior to its division has to pass through S, G1 & G2 phases to prepare for its division. The actual message for cell division by mitosis or meiosis is received during its entry to cell cycle.
There would be no life
mitosis broken into 4 parts prophase metaphase anaphase and telophase