26567
In this investigation , a dual target plasmid designated pRSETMON - 02 comprising of MON 810 maize event specific and endogenous zein gene sequences in 1 : 1 ratio in tandem was constructed and validated .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None