AUXOTROPH is validvalid

an organism, such as a strain of bacteria, that has lost the ability to synthesize certain substances required for its growth and metabolism as the result of mutational changes

90,718 of 196,601 in NWL2023·also valid in CSW24

an auxotrophic strain or individual, i.e. one requiring a specific growth substance beyond the minimum required for normal metabolism

15,641 of 280,887 in CSW24·also valid in NWL2023

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