Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_140968_1 (copies_per_particle VARCHAR, location VARCHAR)

### Question ###
How many copoes per particle are created in the segment that forms inner shell of the core?

### Accurate SQL ###

SELECT copies_per_particle FROM table_140968_1 WHERE location = "Forms inner shell of the core"