Answers

  • Brainly User
2015-07-13T16:59:14+05:30
RER
=>It contains flattened sacs called Cristernae

SER
=>It is mainly form of  tubules.
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2015-07-13T22:38:54+05:30
RER = They have ribosomes on their surface
SER = They don't have ribosomes on their surface.

hope this helps.. :)
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