Pollen is the plant equivalent to animal sperm.
The term "sperm" refers to a reproductive cell produced by male animals; plants do not produce sperm, but they do have an equivalent reproductive structure known as pollen; that is found on the stamen of a flower. The Male gametophyte contains sperm in plants.
It depends on whether you are talking about animals or plants. In plants it is a pollen grain (microgametophyte) and in animals is a sperm (spermatozoa)
It is called gamete. In animals the male gamete is always a sperm. In most flowering plants the male gamete is also called sperm.
No, not all animals have sperm. Amoebas and some other protists are technically animals but reproduce asexually instead of with sperm and eggs.
In animals it would be called a sperm. In plants I assume the answer would be the pollen, however, the pollen is not necessarily one cell. Even if it is one cell it will have more than one nucleus (2 or 3).
Fungi plants have no sperm cells, so no
Plants feed animals, animals fertilize plants.
for humans it is sperm and for plants not sure Answer All animals and plants produce sperm cells and egg cells/ova. Some textbooks refer to the male sex cell as simply the male sex cell/gamete. It seems it should rather always be called a sperm cell as that is what it is. Angiosperms produce microspores/pollen grains which grow male gametophytes within themselves, which produce sperm cells.
plants do not produce sperm, they produce pollen
plants: sunlight for photosynthesis animals: plants, other animals
There is no exact equivalent, but a gap junction is the closest thing an animal cell has to plasmodesmata.
sperm