Organelle X in the animal and plant cells above has a similar structure. What can you conclude about the function of these organelles? They perform: Group of answer choices

respiration

photosynthesis

different functions

the same functions

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