What is the Mullerian duct?

.......... is a tiny finger-like structure which lies at the upper junction of the two labia minora above the urethral opening.

Accessory ducts of the reproductive system of the human female include:

What is the homologue of the male penis in the female?

Isthmus : Fallopian tube :: Mammary lobe :,

Arrange the components of the mammary gland from proximal to distal:
$(a)$ Mammary duct
$(b)$ Lactiferous duct
$(c)$ Alveoli
$(d)$ Mammary ampulla
$(e)$ Mammary tubules
Choose the most appropriate answer from the options given below: