109 20k guaranteed, what to do on turn?

[2005]

New to table... hand before, i raised and got reraised by villain in this hand. I called with AK and check pushed a QTx flop, he had Aces. What do I do on the turn here?

Poker Stars
No Limit Holdem Tournament
Blinds: t25/t50
9 players
Converter

Stack sizes:
UTG: t3180
UTG+1: t2750
MP1: t3540
MP2: t3185
MP3: t4670
CO: t7455
Button: t8060
hero: t2290
BB: t5265

Pre-flop: (9 players) hero is SB with T[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/club.gif[/img]
7 folds, <font color="#cc0000">hero raises to t150</font>, BB calls t100 <font color="aaaaaa">(pot was t200)</font>.

Flop: 7[img]/images/graemlins/club.gif[/img] 3[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/spade.gif[/img] (t300, 2 players)
<font color="#cc0000">hero bets t200</font>, BB calls t200 <font color="aaaaaa">(pot was t500)</font>.

Turn: 9[img]/images/graemlins/diamond.gif[/img] (t700, 2 players)