3 years ago

If a DNA molecule is compared to a spiral staircase what parts makes up the steps

Biology

2 answers:

Burka [1]3 years ago

8 0

<span>pairs of nitrogen bases. I hope It will halp
</span>

lyudmila [28]3 years ago

8 0

Nucleobases A T G C

And the nitrogen bound makes em shape as pairs in the steps of a DNA

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