Question

Define mesosome.

Answer 1

Mesosome :

1. Mesosome is the extension of the plasma membrane which occurs in the bacterial cell.
2. It is seen as infoldings of the plasma membrane and increases the surface area of activity for the cell.
3. These extensions are generally in the shape of tubules, vesicles, and lamellae.
4. This structure is associated with the synthesis of DNA and proteins and plays a crucial role in respiration and secretory processes.