Question

Describe the structure and function of ER.what are its kind.state their function

Answer 1

Answer:

• STRUCTURE:
• It is the largest organelle in Eukaryotic cell.
• Parts of ER:Membrane, Cisterne ,Tabular Network
• Location -has no specific base point in a cell.
• FUNCTION:
• helps in membrane bio genesis by synthesizing lipids and protein
• Some proteins and lipids synthesized by ER function as enzymes and hormones .
• Plays important role in de toxification of poison
• helps in transport of materials
• gives mechanical support to cell
• There are two types of ER
• Rough Endoplasmic Reticulum(RER)
• Smooth Endoplasmic Reticulum(SER)