Canadian Researchers Complete Mapping Cannabis Genome

One of the great mysteries surrounding cannabis has been solved. A team of scientists from the University of Toronto (U of T) has discovered how hempand cannabis evolved from a single species—Cannabis sativa—but contain distinct chemical properties. Hemp contains little or no THC (tetrahydrocannabinol) but plenty of CBD (cannabidiol), while medical cannabis is rich in THC but has little or no CBD.

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