1.

What are the functions of the plasma membrane? and Define defusion in biology ​

Answer»

Answer:

The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to IONS and ORGANIC molecules and regulates the movement of SUBSTANCES in and out of cells.

Diffusion:

Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Diffusion happens in liquids and gases because their particles move randomly from place to place. Diffusion is an important process for LIVING THINGS; it is how substances move in and out of cells.

hope it help u



Discussion

No Comment Found

Related InterviewSolutions