Which of the following is accessory glands of male reproductive system?
Bulbourethral glands
Prostate gland
Seminal vesicles
All of the above
Secondary sex organs in males consists of accessory ducts and accessory glands.
The male sex accessory ducts include rete testis, vasa efferentia, epididymis and vas deferens. rete testes and epididymis are secondary/ accessory sex organs.
The male accessory glands include paired seminal vesicles, a prostate and paired bulbourethral glands.
Hence option D is correct.