Answer to Question #162274 in Biology for Anas

Question #162274

he molecules that for " The rungs of the ladder" in a DNA molecule are called ...



Purines and PyrimadinesPhosphoric acid and ribose


Phosphoric acid and ribose


Acids and Bases


Uracil and Asparagine



1
Expert's answer
2021-02-10T05:09:16-0500

Purines and Pyrimadines.

The rungs of the ladder are pairs of four types of nitrogen bases from two groups of organic molecules - purines and pyrimidine s.


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