cells
The smallest unit an image can be broken down into is a pixel.
The smallest unit in a bank is extension counter for bank branches. For money in bank that is one paisa.
atom
I think the smallest unit of culture is the meme. It travels fast, from person to person and helps define, shape or create a concept around an idea, thing, person or institution.
World's smallest primate is called Tarsier and can be found in the Philippines.
cells
If it is a molecular compound, the smallest unit is called a molecule. If it is an ionic compound, the smallest unit is called a formula unit.
The smallest addressable unit of storage on a disk is called a sector.
The smallest unit of a worksheet is a cell. A cell is defined by the intersection of a specific row and column, and it can hold data such as text, numbers, or formulas. Cells are identified by their unique addresses, which combine the column letter and row number (e.g., A1, B2).
The smallest functional andstructural unit of kidney is called as -
Morpheme
pixel
methane
The smallest unit of positive charge is called a proton. It is found in the nucleus of an atom and carries a positive electric charge.
The cell
Morpheme
a cell