- 1(current)
Q. No.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 |
81%
From NCERT
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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 |
81%
From NCERT
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In a nucleic acid:
I: a phosphate moiety links the 5’ carbon of one sugar of one nucleotide to the 1’ carbon of the sugar of the succeeding nucleotide.
II: the backbone of the strand is made up of alternate sugar and nitrogenous bases.
1. Only I is correct
2. Only Ii is correct
3. Both I and II are correct
4. Both I and II are incorrect
I: a phosphate moiety links the 5’ carbon of one sugar of one nucleotide to the 1’ carbon of the sugar of the succeeding nucleotide.
II: the backbone of the strand is made up of alternate sugar and nitrogenous bases.
1. Only I is correct
2. Only Ii is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: The DNA | Double Helix : Watson & Crick |
53%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
- 1(current)
Q. No.
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