- 1(current)
Q. No.One turn of the helix in a B-form DNA is approximately of the length
| 1. | 0.34 nm | 2. | 3.4 nm |
| 3. | 2 nm | 4. | 20 nm |
Subtopic: The DNA |
83%
Level 1: 80%+
Hints
Antiparallel strands of a DNA molecule means that
| 1. | the phosphate groups of two DNA strands, at their ends, share the same position |
| 2. | the phosphate groups at the start of two DNA strands are in opposite position (pole) |
| 3. | one strand turns clockwise |
| 4. | one strand turns anti-clockwise |
Subtopic: The DNA |
83%
Level 1: 80%+
Hints
If A and C make 30% and 20% of DNA, respectively, what will be the percentage composition of T and G ?
| 1. | T : 20%, G : 30% | 2. | T : 30%, G : 20% |
| 3. | T : 30%, G : 30% | 4. | T : 20%, G : 20% |
Subtopic: The DNA |
85%
Level 1: 80%+
NEET - 2022
Hints
- 1(current)
Q. No.
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