What are the differences between your baby picture and you today

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Presentation transcript:

What are the differences between your baby picture and you today What are the differences between your baby picture and you today? Baby to Teen

Our cells are growing and getting bigger. OR We get more cells. Why do we get bigger? Our cells are growing and getting bigger. OR We get more cells.

Field Mouse epithelial cells (100x) African Elephant epithelial cells (100x)

Human epithelial cells (100x) Frog epithelial cells (100x)

Human epithelial cells across time (infant, teenager, adult) Adult Age 38 Baby Age 2 Teenager Age 14

Is growth a result of the increase of cells or are they getting bigger over time? Write that response for the last question on your sheet after discussing the different epithelial cells.

What does this statement from the cell theory mean What does this statement from the cell theory mean? All cells come from preexisting cells.

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