no
The 1999 Florida State Seminoles. They defeated Virginia Tech in the national championship and never once losing the number 1 ranking from pre-season to the national championship.
No
Penn State never won the national championship but they've made the final four several times.
Consecutive Heisman winners from the same state but different teams were 1992 Gino Torretta from Miami and 1993 Charlie Ward from Florida State. You can thank Alabama in 1992 from keeping Torretta from the national championship. Ward took Florida State to the championship in 1993 when Auburn went undefeated in the regular season but was on probation.
Yes, in 1993 and 1999.
Yes, the 2006 BCS Championship Game had starting QBs of Chris Leak for the Florida Gators and Troy Smith for the Ohio State Buckeyes.
Joe Namath?
No!
yes 2006-07, beat Ohio State and 2008-09, beat Oklahoma
No
Yes ... Troy won the NAIA national championship in 1968 and the NCAA Division II national championship in 1984 and 1987.