duckogff
duckogff
12-12-2020
Biology
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Where are the sides of a DNA molecule made of
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lizzyvaughn01
lizzyvaughn01
12-12-2020
The shape of DNA is a double helix, which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. The rungs of the ladder are pairs of 4 types of nitrogen bases.
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