The mevalonate (MVA) pathway is dispersed in all three domains of existence; archaea, micro organism and eukaryotes. The MVA pathway is universally dispersed in archaea and non-photosynthetic eukaryotes, although the pathway is sparse in microbes. In photosynthetic eukaryotes, some species possess the MVA pathway, while others possess the MEP pathway https://patriotgoldfee48555.bloginder.com/33529693/not-known-details-about-tetrahydrocannabinol