In the mammalian male reproductive system, the part that serves as a passage for both urine and semen is the? by Sunday | Sep 6 | Biology JAMB | 0 comments A. urethra B. ureter C. bladder D. seminal vesicle Correct Answer: Option A – urethra Users Also Read These:The male reproductive organ of a flower is the?The part of the mammalian kidney that stores urine is the?Which of the reproductive system in mammals secretes…The part of the male reproductive organ where sperm…In mammalian males, the excretory and reproductive…