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mamaluj [8]
3 years ago
15

The steps of the dna ladder are made of _____?

Biology
2 answers:
Oxana [17]3 years ago
8 0
The basic steps of a DNA ladder are made up of nucleotids
Xelga [282]3 years ago
4 0

Answer: the correct answer is Paired Nitrogen Bases, took the lesson and got it right.

Explanation:

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