You are saying that if Missed approach altitude is set at 5000 feet(and you fly at 6000feet),with A/P OFF and A/T in ARM mode,approaching 1.3vs of your minimum speed for flaps setting, the thrust will close and elevator will pitch down (inducing a nose up?)aggravating the low speed condition??
Almost correct, the F/D will pitch nose down with the A/P off and the A/T will retard to ARM. If the A/P was engaged the aircraft will go for a LVL CHG descent in MCP SPD