Sperm In Urethra Where Does Sperm Production In Male Occur?

Where does sperm production in male occur? - sperm in urethra

Sperm production in men occurs:
(1) with the process of meiosis.
(2) in the testes.
(3) in the seminiferous tubules.
(4) for the life of man.
(5) All these are correct.

Which of the following is primarily responsible for the provision of the mucous secretions are smeared onto the path of sperm through the urethra?
(1) acorn
(2) bulbourethrales glands
(3) seminal vesicle
(4) of the prostate
(5) of the testis