Which description best explains watson and crick's dna model? dna is a single–stranded molecule that has nitrogenous bases toward its exterior. dna is a double helix made of two strands linked together with hydrogen bonds. dna is a double helix that contains nitrogenous bases toward its exterior.
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Biology, 21.06.2019 16:30, katelynbychurch
Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.
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Biology, 22.06.2019 03:30, makennahudson94
Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry
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Biology, 22.06.2019 09:30, Messick127
What is the difference between a scientific hypotheses and a scientific theory?
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Which description best explains watson and crick's dna model? dna is a single–stranded molecule tha...
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