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Question: Determine which of the following characteristics would support the hypothesis that DNA extracted from a meteorite that fell to earth was from an alien(non earth) organism?
a. the DNA was present in pairs of strands
b. the molecule contained five types of nucleotides, abbreviated A,T,Z,C and G.
c. the DNA molecule was very long
d. the DNA molecule was in the shape of a double helix
e. scientists identified the molecule as deoxyribonucleic acid, abbreviated DNA

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