GENERAL HISTOLOGY

Detailed explanation-1: -The cell membrane is present in all living organisms, including plants. It is the outermost layer of the cell in animals and encloses other cellular organelles within.

Detailed explanation-2: -A cell membrane or plasma membrane is a thin, delicate membrane surrounding the cytoplasm. The following are the functions of the cell membrane: It separates the cells from one another and also separates the cells from the surrounding medium. It gives a definite shape to the cell.

Detailed explanation-3: -The cell membrane is located on the cell walls of the cells in animals. The cell membrane is situated between the cytoplasm and cell wall in plants.

Detailed explanation-4: -Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm. The absence of a nucleus and other membrane-bound organelles differentiates prokaryotes from another class of organisms called eukaryotes.