steriod hormones - since they are lipophilic and fusses with the membrane to enter teh cell.
they all have a cell membrane
they both protect the cell.
Both are stupid
Cell membrane is common to all living cells.
They both surround and protect the cell.
Cell membrane apex
no they are not surrounded by any membrane
The protective barrier of a cell is its cell membrane, also known as the plasma membrane. It surrounds the cell, providing structure and separating the cell's internal environment from the external environment. The cell membrane regulates the passage of substances in and out of the cell to maintain homeostasis.
they have a cell membrane
they all have a cell membrane
Cell membrane