GENERAL HISTOLOGY

Detailed explanation-1: -Endoplasmic reticulum is an organelle found in both eukaryotic animal and plant cells.

Detailed explanation-2: -The rough endoplasmic reticulum has many ribosomes on its outer surface and makes proteins the cell needs. The smooth endoplasmic reticulum makes other substances that the cell needs, such as lipids (fats) and carbohydrates (sugars).

Detailed explanation-3: -The endoplasmic reticulum (ER) is a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells. All eukaryotic cells contain an ER.

Detailed explanation-4: -The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.

Detailed explanation-5: -Rough endoplasmic reticulum (RER), is a network of interconnected flattened sacs that is an organelle with a continuous membrane found in the cytoplasm of eukaryotic cells and is essential for protein synthesis. Rough and smooth ER is found in both plant and animal cells.