The Giants opened the game as if they were, well, the Patriots, driving 74 yards, sparked by a 52-yard completion on which Plaxico Burress outleapt Ellis Hobbs for Manning’s jump-ball throw. Brandon Jacobs broke Tedy Bruschi’s tackle to score on a 7-yard reception for a 7-0 lead.

Naturally, the Patriots, the highest-scoring team in NFL history, struck back. After Stephen Gostkowski’s 37-yard field goal, New England went on top — and surpassed Minnesota’s league mark of 556 points — on the record-tying 4-yard TD pass from Brady to Moss, who soared above rookie Aaron Ross for the score.

The 10-7 lead lasted all of 11 seconds. The usually staid Patriots gathered around Moss as he did a dance in the end zone, prompting a 15-yard excessive celebration penalty. Belichick argued the call with referee Mike Carey, perhaps sensing how costly it might be.

It was as Hixon sped 74 yards untouched to lift the Giants back in front.

“There is nothing but positives,” Giants coach Tom Coughlin said. “I told the players in playing this game everything would be positives, there would be no negatives and that is how I feel.

“I don’t know any better way to be prepared for the playoffs than to go against a team that was 15-0.”

Gostkowski kicked two more field goals as the Patriots grabbed a 16-14 lead with 1:59 left in the half.

That’s when Manning, coming off several rough games, was at his best, leading a quick 85-yard drive that included a rare scramble for 11 yards just before he found Kevin Boss in the middle of the end zone with 13 seconds remaining. The 21-16 deficit was only the second time New England has trailed at halftime this season; the other was to the older Manning and the Colts.

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But with such a potent offense, the Patriots never are out of any game. Once they got the lead, they closed it out with another touchdown drive, Maroney scoring from the 5. Manning hit Burress again from 3 yards with 1:04 to go, but New England recovered the onside kick.

“We’re down 10 or 11 (actually 12) in the third quarter, the crowd was into it, and we found a way to win,” Brady said. “That’s the way it’s going to be down the stretch ... just hope we can continue to play this kind of football.”

Notes: Brady finished 32-for-42 for 356 yards, while Manning was 22-for-32 for 251 yards and the only interception. ... The other teams to go unbeaten in a season were the 1934 and 1942 Chicago Bears; both lost in the NFL title game. ... New England also set a league mark with 75 touchdowns. ... The Giants lost center Shaun O’Hara, backup safety Craig Dahl and linebacker Kawika Mitchell, all with knee injuries, and cornerback Sam Madison with an abdominal strain.