What do kingdom fungi and kingdom Plantae have different ?

Very briefly, plants have cells that are interconnected with cytoplasm that flows between cells. Each cell is bounded by a cellulose wall. Each cell has a large vacuole (hole) in the cytoplasm that can occupy most of the cell space with the nucleus in the vacuole, held in place by strands of cytoplasm. Many plant cells have chloroplasts.

Fungi do not really have cells, as such. They have long tubes called hyphae which are only occasionally divided by walls. Many of these walls only partially close off the hyphae. The sections of hyphae have many nuclei rather than the one nucleus that cells have and never chloroplasts. Fungal hyphae have a cell wall made from chitin.

There are other differences as well if you want to get involved with cell biology, sexual systems, et al. Fungi are more like animals than plants in most ways.

Explanation:

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .