NASA Disovers New Lifeform

glatt · 12-02-2010, 03:39 PM

I don't have the biochemistry to completely understand this, but doesn't DNA stand for a big long word like dioxyribonucleic acid, or something like that? And isn't DNA made up of all these bases? The As and Cs and Ts and Gs? And isn't each "A" an actual specific chemical? (And so on.)

If we're switching chemicals here, so that the formula for each base pair is different, then how can they call it DNA? DNA has a specific chemical formula. wouldn't they have to make up a new name for it? Does the "DNA" in this bacteria have the same double helix shape?

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12-02-2010, 03:39 PM	#3
glatt ™ Join Date: Jul 2003 Location: Arlington, VA Posts: 27,717	I don't have the biochemistry to completely understand this, but doesn't DNA stand for a big long word like dioxyribonucleic acid, or something like that? And isn't DNA made up of all these bases? The As and Cs and Ts and Gs? And isn't each "A" an actual specific chemical? (And so on.) If we're switching chemicals here, so that the formula for each base pair is different, then how can they call it DNA? DNA has a specific chemical formula. wouldn't they have to make up a new name for it? Does the "DNA" in this bacteria have the same double helix shape?

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