Eukaryotes usually contains a nucleus
<span>The 5th grader won't really understand the significance of what that will mean to her or her life. She is a child and views the world as something magical and the harsh realities that we adults live through is not apparent to her at this age.
She will need to understand that she is special and this unfortunate illness has taken a hold of her. She will need to know that her life won't be the same again but it is not a reason to not play and live life to its fullest. She needs to know that she is not different to anyone else and that this illness does not define her being. People may see her as such but that should not be her definition of herself.
She needs to feel safe.</span>
1. Embryonic stem cells are pluripotent because they can grow into any type of body cell, but they cannot become totipotent.
Totipotent cells can form all the cell types in a body, plus the extraembryonic, or placental, cells. Embryonic cells within the first couple of cell divisions after fertilization are the only cells that are totipotent. Pluripotent cells can give rise to all of the cell types that make up the body; embryonic stem cells are considered pluripotent.
2. All muscle cells working together to produce working muscle tissue is an example of which theme of biology?
Structure and function
3. Based on the graph what can be concluded about stem cell banking?
The amount of stem cells being banked has increased over the past 25 years
4. Banking stem cells is a very popular practice in science. This is when stem cells, located in the umbilical cord of a birthed infant, are saved and frozen. Why could this be a beneficial practice?
Stem cells are undifferentiated and therefore, could be used to grow into any kind of cell of the body
5. Blood cells are different than nerve cells in how they look and what they do. Why is this, since both of these kinds of cells are found in humans?
The cells have differentiated to perform different tasks within the organism