ˈɔːl ðiːz pˈæθweɪz bɪɡˈɪn baɪ kənvˈɜːɾɪŋ pˈaɪɹuːvˌeɪt, bˌʌt ðɛɹ ˈɛnd pɹˈɑːdʌkts ænd ðə kˈiː ˈɛnzaɪmz ðeɪ ɹᵻkwˈaɪɚɹ ɑːɹ dˈɪfɹənt.
All these pathways begin by converting pyruvate, but their end products and the key enzymes they require are different.