Question

Antiparallel strands of a DNA molecule means that-

• A. One strand turns anti-clockwise
• B. The phosphate groups of two DNA stands, at their ends, share the same position
• C. The phosphate groups at the start of two DNA strands are in opposite position $\left(pole\right)$
• D. One strand turns clockwise

Answer 1

The correct option is C The phosphate groups at the start of two DNA strands are in opposite position $\left(pole\right)$

• The antiparallel strands of a DNA molecule means that the phosphate groups at the start of two DNA strands are in opposite position (pole) so option c is corrrect.