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How exactly do The answers to these questions are DNA replication and protein ... Wilkins amp Franklin Used X Ray crystallography to take pictures of DNA. ... DNA 39 s unique structure enables the molecule to copy itself during cell division. ... Much like a spiral staircase it has two single strands that join and twist together.
Explanation:
The root of the word is the main word of the word!?
Characteristics that are always present in living organisms are Metabolism, Cells and Reproduction.
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A.it is a loose weave of fibers that functions as a packing material