Dundee United dropped points in the race for the Championship title despite taking the lead at Cappielow.
In a game of few chances United made the breakthrough on 31 minutes when Belgian centre-half Freddy Frans nodded a Fraser Aird free-kick past a helpless Derek Gaston in the Morton goal.
They held that lead until half-time but the Ton equalised on 78 minutes when Gregor Buchanan headed into an empty net with United keeper Matej Rakovan nowhere to be seen.
Late on Terrors boss Robbie Neilson was sent to the stands after a disagreement with match officials.
The result leaves the Tangerines third in the table, five behind leaders Ayr, who now have a game in hand after their match against Inverness Caley Thistle was called off last night.
For full match details check out our live blog below.