Final answer:
The section of the uterine tube with the fingerlike fimbriae is the infundibulum.
Step-by-step explanation:
The portion of the uterine tube that ends in fingerlike fimbriae is the infundibulum. The uterine tubes, also known as fallopian tubes or oviducts, serve the crucial function of transporting the oocyte from the ovary to the uterus. The uterine tube is divided into different sections, where the infundibulum is the wide distal section that flares out with slender, finger-like projections known as fimbriae. These projections play a vital role during ovulation, as they help guide the released oocyte into the uterine tube, facilitating its journey towards the uterus.