The testes, unless you were looking for even more specific.
the ovaries
The external sac-like structure of the male reproductive system is the scrotum. It functions to support and regulate the temperature of the testes, which is essential for sperm production and quality.
The sack-like part of the male reproductive system is called the scrotum. The scrotum contains the testes (usually called the testicles).
The outer parts of the male reproductive system are the penis and the scrotum. The scrotum is the sac that holds the testicles.
The plural of scrotum is scrota. As in "the scrota are a part of the male reproductive system".
The penis and the scrotum.
Within the scrotum there are two testicles, which are the male reproductive organs, which produce male hormones and sperm cells.The scrotum contains the testicles, which produce semen (sperm).
Penis,Scrotum,Testicles,
the male testes are protected by the scrotum. a layer of skin covering the "ball sack".
The labia majora in females correspond to the scrotum in males. They are both external structures that protect and support the internal reproductive organs.
The vas deferens is a male reproductive structure.
The male reproductive system is specialized to produce sperm and the hormone testosterone. The structures of the male reproductive system include the testes, scrotum, and penis. The role of the female reproductive system is to produce eggs and, if an egg is fertilized, to nourish a developing baby until birth. The organs of the female reproductive system include the ovaries, fallopian tubes, uterus, and vagina.