Differential Gene Expression
- Created by: Ellie Hadley
- Created on: 27-05-13 19:07
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- Stem cells contain the same genes, but not all of them are expressed because not all are active.
- Genes are activated under the right conditions.
- Others are inactivated.
- mRNA id only transcribed from active genes.
- The mRNA from active genes is translated into proteins.
- The proteins modify the cell. They determine the cell structure and control cell processes.
- Changes to the cell cause them to become specialised.
- The changes are difficult to reverse - the cell stays specialised
- Changes to the cell cause them to become specialised.
- The proteins modify the cell. They determine the cell structure and control cell processes.
- The mRNA from active genes is translated into proteins.
- mRNA id only transcribed from active genes.
- Others are inactivated.
- Genes are activated under the right conditions.
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