2288
Of the single - stranded DNA transformants , 65 % resulted from replacement of the resident met2 mutation by the exogenous wild - type allele .
 GENE: met2 mutation
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: met2 mutation 
Answer:
 GENE: met2 mutation