Column-I | Column-II | ||
a. | Spermiogenesis | (i) | Milk production towards the end of pregnancy |
b. | Lactation | (ii) | Transformation of spermatids into spermatozoa |
c. | Chorionic villi | (iii) | Finger-like projections at the edge of the infundibulum |
d. | Fimbriae | (iv) | Finger-like projections appear on the trophoblast |