A practice round simulates the course.
Not really, if you need to practise, find the weekly/monthly unlimited strokeplay round, you’ll have a maximum amount of shots for each hole. Hit the ball up & down the fairway, from the tee/rough etc.
In a PR you use a ‘mulligan’ which is two hits for one.
It’s been mentioned several times by ‘top’ players that a practise round does not play the same as a stroke round.
Lizard69 and Yannis1970 have all posted this in the past.
But wait…..they’ll be the usual crowd along soon with their input!!