Plasma membrane is a selectively permeable membrane i.e., it permits the entry of selective material inside and outside of the cell depending on the requirement. Cell membrane is composed of lipid bilayer and proteins. It is present in both animal and plant cells. The video below explains this: Cell Organelles Detailed Video Explanation:īelow are listed the types of organelles with their functions.Ĭell membrane is also called plasma membrane or cytoplasmic membrane. Few organelles function by providing shape and support whereas some are responsible for locomotion and reproduction of the cell. For normal functioning of the cells, these organelles coordinate and function efficiently. These organelles also differ in their structures and functions performed by them. These organelles are present only in eukaryotic cells. Double membrane bound organelles: include nucleus, chloroplast and mitochondria.Single membrane bound organelles: include vacuole, Golgi apparatus, endoplasmic reticulum and lysosome and are present only in eukaryotic cells.These organelles are present in both Prokaryotic and Eukaryotic Cells. Organelles without membrane: include cell wall, ribosomes and cytoskeleton.Different organelles present within the cell are classified into three categories based on the presence or absence of the membrane.

The cellular components responsible for the functioning of a cell are called cell organelles .

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