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.
Familiar examples of protists with a pellicle are the euglenoids and the ciliate Paramecium. In some protozoa, the pellicle hosts epibiotic bacteria that adhere to the surface by their fimbriae or attachment pili .