Related Questions. 1  There is an ancient invention still used in some parts of the world today that allows people to see through wa. 2  There is an ancient invention still used in some parts of the world today that allows people to see through wa.  Ancient invention which is still used in some parts of the world today which allows people to see through wall.
A pellicle is a skin or coating of proteins on the surface of meat, fish or poultry, which allow smoke to better adhere the surface of the meat during the smoking process. pellicle is a skin or coating of proteins on the surface of meat, fish or poultry, which allow smoke to better adhere the surface of the meat during the smoking process.
The euglena has a stiff pellicle outside the cell membrane that helps it keep its shape, though the pellicle is somewhat flexible and some euglena can be observed scrunching up and moving in an inchworm type fashion. Color the pellicle blue. In the center of the cell is the nucleus, which contains the cell's DNA and controls the cell's activities.