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4 votes
Help plsssssjssssss fasttttt

Help plsssssjssssss fasttttt-example-1
User Mikejd
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2 Answers

4 votes
The alternating complementary strands containing nitrogenous based
User Przemek Wojtas
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8.3k points
6 votes

Answer:

second one

Step-by-step explanation:

DNA is alternating

User Malarres
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7.4k points