8654
Furthermore , the deletion of bcp from the chromosome had no effect on gcv - lacZ expression .
 GENE: bcp; GENE: gcv; GENE: lacZ
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: bcp, gcv, lacZ 
Answer:
 GENE: bcp; GENE: gcv; GENE: lacZ