Identify the accurate explanation of mesosome. It is A specialized structure of prokaryotic cell formed by the extension of plasma membrane into the cytoplasm. The organelle of eukaryotic cell which helps in lipid synthesis. The middle layer of the prokaryotic cell wall. The middle layer of eukaryotic cell wall.

The correct option is A. A specialized structure of prokaryotic cell formed by the extension of plasma membrane into the cytoplasm. Mesosomes are found in the prokaryotic cell and are the invagination of the plasma membrane into the cytoplasm. They performed functions like cell wall formation during cell division, increased cell surface area, and respiration.