No. Blu-Rays can only be played on Blu-Ray players
Yes, regular DVD's can be played in blu-ray players.
Blu-Ray discs DO NOT play on DVD players. They will only play on Blu-Ray players
can not. DVD could be played on blu-ray player.
Yes
Yes, but Blu-Rays will not work on DVD players
A Blu ray player will play a standard DVD (as long as the region code is compatible). You should check your Blu ray player for upscaling capability (with upscaling, the Blu ray player will deliver the highest possible quality even from standard DVD's - otherwise you will only get full performance from Blu ray discs).
No it cannot. Dvd are a different format than a blue ray DVD
No, but regular DVDs can be read on a Blu-ray player.
No
DVDs can be played on a Blu-Ray player
No. Blu-Rays will only work on a Blu-Ray player, but they can play DVDs as well