Given below are certain groups of terms. In each group the first pair indicates a relationship between the two terms. Rewrite and complete the second pair on a similar basis. Example: Cytoplasm : Cytokinesis :: Nucleus : Karyokinesis.
Uterus : Implantation :: Fallopian tube : __________
Topic: Fertilisation
Answer
FERTILISATION.
The relationship is STRUCTURE : THE PROCESS THAT OCCURS THERE. Implantation occurs in the uterus, so fertilisation — the fusion of sperm and ovum — occurs in the fallopian tube.
THE SEQUENCE worth holding, since the two processes are the first and second events of pregnancy: FERTILISATION in the FALLOPIAN TUBE, usually in its upper third, forming the zygote the zygote divides as it travels down, becoming a morula and then a blastocyst IMPLANTATION in the UTERUS about six or seven days later
Note that the two happen in DIFFERENT organs and several days apart — a point students often blur together.