The strands of the DNA double helix are:

1. identical 2. coiled around each other
3. parallel to each other 4. complementary to each other
Subtopic:  Nucleic Acid | The DNA |
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At each step of ascent, the helical strand of DNA turns

1. 36 degree 2. 34 degree
3. 20 degree 4. 180 degree
Subtopic:  Nucleic Acid | The DNA |
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