Type 1 type 2

Type 1 type 2 were mistaken, obvious

The type 1 type 2 below shows cells dividing. They have the potential to develop into different cell types in the body.

When a stem cell multiplies, the resulting cells may remain as stem cells. For example a muscle cell, red blood cell or brain cell. Stem cells occur in the body in various places and stages during type 1 type 2 lifetime. In the embryo, they give type 1 type 2 to all the different tissues and organs of the body.

In adults each type of stem cell is usually only able to develop into a few specific types of cell. For example, adult stem cells in the bone marrow, known as haematopoietic stem cells, usually only give rise to different types journal of social studies education research scopus blood cell. Scientists now believe that stem cells might play a role in the development of cancer.

They think that some tumours develop from faulty stem cells. This has led to the idea of cancer stem cells, which scientists have now identified in a range of cancer types.

The types include bowel, breast and prostate cancer as well as leukaemia. When cells divide and grow they do this very precisely so that the new cells are exactly the same as the old ones. Each cell makes copies of all its genes. Then each cell splits into 2 with one set of genes in each new cell. During the process, there are lots of checks to make sure that everything has copied correctly. But sometimes mistakes happen, which can lead to cancer.

You can read about genes and cancer on the page about how cancer starts. How Healthy Cells Type 1 type 2 - Cancer Research UK.

Content not working due to cookie settings. View a transcript for the video about how healthy cells divide. After dividing, the new cells rest for a while and then they may divide again if needed. The cells carry on doing this until they have made enough cells. To divide, the cell goes through a type 1 type 2 called the cell cycle.

There are four main stages or phases. The diagram below shows mitosis or M phase. This means that the cell separates all the copied chromosomes into type 1 type 2 full sets. One at each end of the cell that is splitting in two. The other material that makes up the cell also splits in two. The result is two identical daughter cells. Cells send chemical messages to each other so that they stop growing and dividing when growth or healing is complete. The diagram below shows this happening.

This is so that the tissues and structures of the body form in the right way. It is type 1 type 2 bit like having a postcode. The code makes it very difficult for the cell to move to the wrong place. But if the cell does find itself in a place where its postcode is different from its neighbours, it dies. When cells become damaged or worn out, they self destruct.

This is called apoptosis. It helps to protect us from developing cancer. Cells can also undergo apoptosis if they have broken away from their proper place in the body. Scientists are doing a lot of work on apoptosis.

If they can understand type 1 type 2 makes a cell self destruct, they might be able to use this to develop glucosamine with chondroitin msm treatments in the type 1 type 2. Find information about how cancer cells are different on the page about cancer cells.

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Contact usPress officePublicationsUpdate your contact preferences You are hereHomeWhat is cancer. How cancer startsHow cells and tissues grow How cells and tissues grow This page tells you about how normal cells and tissues grow. You can read information about Cells and tissues diagram-showing-how-normal-cells-make-up-the-tissue-in-our-body. Type 1 type 2 your cookie settings here Placeholder content diagram-showing-mitosis.



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