What is the time required for the culture to contain 90, Ask an Expert

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Equal numbers of fibroblasts and endothelial cells are present initially in a culture.
a. If endothelial cells double every 40 hours and fibroblasts double every 20 hours, draw a graph showing the percentage of cells in the culture that are fibroblasts as a function of time.
b. What is the time required for the culture to contain 90% fibroblasts? Write an equation that describes this situation and, when solved for time, will provide the correct answer.

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Category:- Biology
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