Would really appreciate it, i have an idea but not completely sure

Which of the following conclusions can be drawn

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

Agroup of students want to live a healthier life style they decide to use one of these following vegetable oils for cooking apex