23. What is the difference
betweens mooth and rough
endoplasmic reticulum?

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The endoplasmic reticulum a delicate
membranous contiguous to
the membrane and present
the cytoplasm. It an extensive
net channels throughout the and
is classified rough or smooth .

The rough endoplasmic has a
great of ribosomes attached
the external side its membrane. The
endoplasmic reticulum does
have ribosomes attached its
membrane.

The functions of the
endoplasmic reticulum are
and storage of made in the
. The smooth endoplasmic
plays a role the lipid
synthesisand, muscle cells, it
important in the of the
contraction .