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Explain how most cells can have the same genetic content and yet have different functions in the body especially during development.
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- Explain how many of the cells in an individual can be very different from one another in terms of structure and function, even though they are descended from a single cell and thus have essentially identical genetic instructions.Describe the role of cell division in at least one of the following areas of biology: Stem cell research Cell cloning for organ replacement therapies CancerDefine the term cellular differentiation in detail.
- please explain the importance of apoptosis in embryonic development.Describe DNA Mutations: Definition: Define a mutation. Are they good or bad? What types of mutations can occur in the DNA? What can cause a mutation? Can mutation be “fixed”? What are the requirements for normal cell division? What are the requirements for cancer cells to divide and grow? Define the difference between a benign tumor, a malignant tumor, and metastatic cancer.Define: genome, gene (structural & regulatory), chromosome, histone protein.
- define adult and embryonic stem cells and their varieddegrees of developmental plasticity;Stem cells: Describe the 4 different types of stem cells. (Totipotent, pluripotent, multipotent, IPS)What does "potency" mean in the context of stem cells? The power of cells to influence their surroundings The ability of cells to differentiate into specialized cell types The ability of cells to survive under harsh environmental or culture conditions Both A and B