Question

(4 of 10) membrane proteins have many functions. from the options listed below, please select the functions that membrane proteins can provide.
provide structural support
transport molecules across the membrane
can act as specific receptors for hormones
identify cells as self
all of the options are correct
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Explanation:

Membrane proteins have various functions: Structural support (e.g., cytoskeleton - associated proteins), transport (e.g., channel/carrier proteins), hormone receptors (e.g., cell - surface receptors), and self - identification (e.g., MHC proteins). So all the given options are correct.

Answer:

All of the options are correct