Illustration of a section through a cell membrane. This is a semi-permeable membrane that controls what substances leave and enter the cell. It consists of a phospholipid bilayer with proteins (red) embedded in it. The proteins facilitate the movement of larger molecules, either through active or passive transport.

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Creative#:

TOP25784188

Source:

達志影像

Authorization Type:

RM

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須由TPG 完整授權

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N/A

Property Release:

N/A

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No

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