Reproduction

1. Which of the following is not part of female reproductive infrastructure?

Aqueducts for sluicing water about.
Egg, released by hormonal signal
Ovaries, which secrete progesterone and oestrogen.
The mechanism by which, after two days spent in an oviduct, an unfertilised egg will disintegrate. In this case the ovaries signal the uterus to shed the extra lining, or endometrial tissue.
Fallopian tubes, aka oviduct
The mechanism by which the ovaries signal to the uterus to prepare for incoming fertilised egg, causing uterine walls to thicken and become more vascular.
Uterus aka womb

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Bulbourethra gland provides alkaline secretion to counteract residual acidic urine in the urethra.
Epiglottis for occlusion of vas deferens when necessary.
Vas deferens (spécial tube along which spermatozoa are conveyed)
Seminal vesicle and prostate, for secreting things into a duct between the VD and urethra for nutrition and energy of spermatozoa.
Epidymis (site for maturation of spermatozoa)