What are the names of specialized cells that give rise to a new organism during sexual reproduction?

What are the names of specialized cells that give rise to a new organism during sexual reproduction? Where do they form in animals; in plants?

Such cells are called gametes.
In animals, they are formed in specialized organs:
* female gametes (eggs) in the ovaries;
* male gametes (sperm) in the testes.
* In plants – in pistils.
* In animals – in the stamens (sperm).

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.