https://padlet.com/sarahbechard1/587w2q2ge44xv513 What occurs in the cell en-us 2021-02-15 22:59:14 UTC 2021-02-16 16:29:08 UTC hello@padlet.com sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205097191 In order for our cells to replicate and continue to grow they go through 3 processes:
Interphase: Changes that occur in a cell that are do not have physical changes such as a cell splitting. G1,S,G2 are all interphases, they are the phases to prepare the cell for mitosis.
Mitosis: The division/separation of the copy of chromosomes to create two new cells that have a full set of Chromosomes, 46 to be exact.
Cytokinesis:The final stage in which the cell is completely separated into two daughter cells. They are their own individual cell.]]> 2021-02-15 23:43:40 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205097191 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205098965 During this phase our cells are taking in nutrients to grow in size and prepare to make more DNA so the cell can split]]> 2021-02-15 23:45:07 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205098965 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205100908 The DNA starts to replicate in order for the cell to be able to split later on. The DNA gets doubled so that the cell can then go through Mitosis. During this process the DNA is regulated by the cyclin.]]> 2021-02-15 23:46:53 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205100908 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205104017 During this stage the Cyclin proteins in the cell regulate the process. If the cell needs to grow more before going through mitosis it will in this phase. ]]> 2021-02-15 23:49:37 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205104017 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205113546 The process of mitosis has 4 parts Prophase, Anaphase, Metaphase, Telophase.
Prophase: The membrane around the nucleus starts to breakdown as the chromosomes are condensing
Metaphase: The chromosomes start to line up in the middle of the cell,
Anaphase: The chromosomes start to move to opposites sides of the cells with the help of Spindle Fibers. The spindle fibers have Kinetochore to connect to the chromosomes to pull them to the side
Telophase: The chromosomes are on completely opposite sides of the cell, and start to form two separate nuclei surrounding the chromosomes to create two new cells.]]> 2021-02-15 23:58:12 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205113546 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205301338 The original single cell is now two daughter cell. This is the final step in the cell cycle. The new cells then repeat this whole process again to create more cells. ]]> 2021-02-16 02:27:31 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205301338 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205309993 If any issues occur during any of these stages, the cell gets destroyed and goes back to G1 to start the process all over again]]> 2021-02-16 02:35:20 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1205309993 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1207502805 Before the cell can move on to the S phase our bodies have a natural checkpoint. Our bodies check and make sure the cell has all the nutrients and nucleotides needed to split, the size of the cell, if there is enough space, and if there was any DNA Damage.]]> 2021-02-16 15:59:26 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1207502805 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1207518643 Before the cell can move on to Mitosis our bodies need to proofread the DNA to make sure that there are no issues. During this stage the cell can also be repaired before moving on]]> 2021-02-16 16:02:40 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1207518643 sarahbechard1 https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1207637069 After the second phase of Mitosis our bodies make sure that the chromosomes are properly lined up and attached to the spindles before moving on to Anaphase. ]]> 2021-02-16 16:27:55 UTC https://padlet.com/sarahbechard1/587w2q2ge44xv513/wish/1207637069