Several haploid strains of Saccharomyces cerevisiae grow well on YPD but do not grow on minimal...

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Biology

Several haploid strains of Saccharomyces cerevisiae grow well onYPD but do not grow on minimal media unless adenine is added to theminimal media. Some of those strains accumulate a red pigment and,thus, produce red or pink colonies. How would you determine thebiochemical pathway that is defective in these yeast strains? Howwould you assign the functions to the genes that are mutated inthese strains?

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YPD or yeast extractpeptonedextrose media remains one of the most widely used medium for yeastgrowth in laboratory conditions This medium contains all the necessary nutrients for the wild type yeasts to grow According to the information the    See Answer
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