📚 Practice Mode

DNA Structure and Replication

Learn at your own pace with hints and detailed explanations

1 / 15
Multiple Choice

The DNA strands are antiparallel because of
A. orientation of nitrogenous bases
B. phosphodiester bonds
C. orientation of sugar and phosphate molecules
D. structure of the deoxyribose sugar
E. hydrogen bonds

  1. B and D
  2. B, C and D
  3. Only A
  4. A, B and E
Change Mode