WebSphereMQ Request Reply service- Connection pool question

Hi,

I have a mq adapter connection-“adapConn” which is configured with queue “FromQueue” and max pool size 20.
I have a request reply adapter service using “adapConn” with ReplyToQ “ToQueue”

Will the above configuration share the 20 connection pools or will it be 20 for each queue (20- for ‘To’ and 20- for ‘From’)?

Thanks,
Yarkar