It is known as reproduction
large particles or cells are engulfed by the cell plasma membrane
The plasma membrane is selectively permeable because it needs to allow certain things in and certain things out.The plasma membrane is a selectively permeable membrane as it allows the entry and exit of some selected substances only.
The movement is random, but there is a net movement from regions where there are lots of particles to ones where there are fewer particles.
No
well that depends on how long or tall it is!
Endocytosis
The characteristic that a plasma membrane bears is the semi-permeability. This is what keeps certain materials in while keeping certain materials out.
The plasma membrane, also known as the cell membrane, allows only certain material to pass into and out of the cell.
Diffusion is simply the movement of one molecule from an area of high concentration to low concentration. It is semi related to the plasma membrane because plasma membrane does allow diffusion, to an extent. Plasma membrane is semipermeable and only allows certain things to diffuse in or diffuse out.
Because it is a semi permeable membrane IE. it only allows selective particles to go inside it and outside it.
The plasma membrane.
phospholipids