biology
نص القصة المصورة
- Linda was going to the kitchen to make herself dinner.
- But she fell down the stairs.
- Linda's doctor decide to start of by telling her about cell differentiation which is a big role in the healing process of an arm fracture due to them involving a lot of cellular and molecular mechanisms necessary for healing.
- From the zygote two daughter cells are born and from those two they multiply into two (dna replication).
- One sperm(male reproductive cell)
- Cell differentiation the process that shows how a complex organism becomes complex.
- Cell Differentiation: Starts with fertilization
- Mixesand when these two fuse they make the zygote (the 1st cell of a multicellular organism).
- One egg(female reproductive cell
- Now that you know a little more about cell differentiation for your arm Linda their is a specialized cell that is specifically for thisuse and for the healing process you need to know about this in Cell differentiation
- Osteoclasts are also the specialized cell and in a bone fracture their function is to degrade bone to initiate normal bone remodeling.
- In a bone fracture the specialized cell is Osteoblasts and their function is they produce fibers in the bone and initiating the formation of a new bone tissues.
- visual of the stages.
- Mitosis has 5 key stages.
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