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During development, cells can respond to the presence of hormones and other signals with changes in gene expression that can bring about cell differentiation. In most cases, the differentiated state needs to be maintained through subsequent cell divisions and long after the inducing signal has disappeared. Describe a mechanism that can maintain the differentiated state after the inducing signal has disappeared.
Standard Deviation
Standard deviation measures the amount of variation or dispersion of a set of values, indicating how much the values differ from the mean.
Risky Asset
An asset that has a significant degree of price volatility due to its sensitivity to market fluctuations.
Risk-free Asset
An investment with a certain rate of return, typically considered to be government bonds or similar vehicles with no risk of financial loss.
Total Risk
The overall uncertainty associated with an investment decision, encompassing both systematic and unsystematic risk.
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