The so-called pieces of pulp are definitely not cells. They are actually juice cells, which are part of the pulp tissue. Most of the nutrients are contained in them, such as carotenoids, vitamins, sugars, acids, etc. wait. Juice cells can still be subdivided. The outside is a layer of fibrous tissue, which can be said to be the juice cell wall, and the inside is juice, which is the most delicious! The juice cell is connected to the capsule by the juice cell tip for material transport. The capsule coat is the outer layer of skin that wraps the cells. One pellet of an orange is one cell. These are large cells, acinar cells, visible to the naked eye. ?Some cells are relatively large, or one of their structures is relatively large and can be seen with the naked eye. However, most cells are still very small and require a microscope to see. There are also cells that are visible to the naked eye. For example, the stone cells in pears are the kind of cells that taste like stone grains and are also visible to the naked eye. ?The yolk of an egg is also a cell. It is so big. I mean an unfertilized egg cell, but the egg white is not a cell structure. The egg white provides nutrients for the development of the embryo. Even seeing multiple nuclei is not direct evidence, because multinucleated cells are relatively common in fruits. And the black spots are not necessarily the nucleus, but may also be the plastid. This can be proven by staining the cell wall with a stain, such as acid fuchsin, fast green, or iodine-potassium iodide. The juice sacs are the glandular hairs growing inward from the endocarp. If you want to force it to be hair cells, that's fine. This is true not only for oranges, but also for grapefruits, oranges, lemons and other citrus species of the Rutaceae family. ?As for the pomegranate seed, the seed is certainly not a cell. What we eat are the epidermal cells of the seed coat. If you look carefully next time, you can see that they are thin threads, and we eat the sugary cell fluid in them.