Science Source Feb 2010
EN_90286490_0462
![Science Source Feb 2010](img/medium/arch1/dvd0113/29/EN_90286490_0462.jpg)
Scanning electron micrograph of a 3T3 cell in culture. This image demonstrates pinocytosis cell drinking, where a cell takes droplets of fluid medium into the cytoplasm. Sites of pinocytotic activity can be seen at the ends of three of the processes of the cell, where there are conspicuous undulating membranes or ruffles. The rest of the cell surface is smooth or bears sparse microvilli.
2010-02-13
EAST NEWS
Science Source
Don W. Fawcett
9e1434
2,13MB
29cm x 42cm by 300dpi
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