Biology, 11.01.2020 01:31, TayanaB

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1. the double helix structure of the dna looks like a ladder. which parts create the rungs? which parts hold the rungs together?

2. what components make up a nucleotide?

3. which nitrogenous bases pair with each other? what type of hydrogen bond forms between them?

4. what is the relationship between chromosomes, genes and dna molecules?

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Asap , anwer everything. < 3
1. the double helix structure of the dna looks like a ladder....