Question

what is the Structure of endoplasmic reticulum​

Answer 1

The endoplasmic reticulum (ER) is a large, dynamic structure that serves many roles in the cell including calcium storage, protein synthesis and lipid metabolism. The diverse functions of the ER are performed by distinct domains; consisting of tubules, sheets and the nuclear envelope.

Answer 2

$\huge\boxed{\displaystyle \rm\red{♡ᴀɴSᴡᴇʀ♡}}$

$\bold{\displaystyle \rm\blue{Endoplasmic⠀Reticulum}}$

• The endoplasmic reticulum is a large network of membrane bound tubes and sheets.
• It looks like long tubules or round or oblong bags. The ER membrane is similar in structure to the plasma membrane.

There are two types of endoplasmic reticulum :

1. Rough endoplasmic reticulum (RER)
2. Smooth endoplasmic reticulum (SER)

$\underline\bold{\displaystyle \rm{RER:-}}$

RER looks rough under a microscope because it has particles called ribosomes attached to its surface.

$\underline\bold{\displaystyle \rm{SER:-}}$

SER look smooth under a microscope because it doesn't have particles called ribosomes attached to its surface.

⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀ @Ìтz卩σiѕσησυѕ☃️