A potato is not a cell, so a potato is not any kind of cell.
The major purpose of a potato cell is for storing starch. Potatoes are underground stems that store energy reserves in the form of starch, allowing the plant to survive and grow during periods when photosynthesis is not actively occurring.
A potato is a plant cell. It is a type of vegetable that grows beneath the ground as part of the potato plant. The cells in a potato contain cell structures typical of plant cells, such as a cell wall and chloroplasts.
I am assuming you are talking about the potato plant as a whole and not just the stem of the plant, which is what is known as a "potato." So continuing with the assumption that you are talking about a potato plant, then yes a potato plant is a multicellular organism. It is an organism and it has more than one cell that work together for the good of the group of cells.
A single object is called a cell; a battery consists of multiple cells. It works because the potato can act as a electrolytic substance, allowing current flow. However, the potato alone does not actually cause the current or voltage; it is the metals you use, which create a galvanic reaction.
1km
Vacuole
Potato cells are composed of water, proteins, lipids, carbohydrates (including starch), vitamins, minerals, and fiber. The cell wall is made of cellulose, while the organelles within the cell include the nucleus, mitochondria, and chloroplasts.
A tetraploid potato cell would contain four sets of chromosomes, so a gametic cell would contain half that amount, which is two sets (diploid). This means a tetraploid potato gametic cell would contain 48 chromosomes.
The potato lamp works because the acid in the potato lights up the light bulb.
Catalase :)
Remember that the strip of potato is made of thousands of cells. When there is more salt outside the cells, water will leave. The strip will 'wilt' as the cell loses water and begins to shrivel up.