Which of the following is correct in regards to the uterine tubes? Select one:
a. The mesometrium supports the uterine tubes along their entire length
b. The isthmus is the normal site of fertilization
c. The infundibulum is the funnel-shaped region near the ovary
d. The ampulla is the narrow constricted region

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals