📊 Biology
Q. Assertion (A): DNA is negatively charged.
Reason (R): It contains phosphate groups.
  • (A) Both A and R are true and R is correct
  • (B) Both A and R are true but R is not correct
  • (C) A is true but R is false
  • (D) A is false but R is true
✅ Correct Answer: (A) Both A and R are true and R is correct

Explanation: Phosphate backbone gives DNA negative charge.

Explanation by: Mr. Dubey
Phosphate backbone gives DNA negative charge.

💬 Discussion

📊 Question Analytics

👁️
3
Total Visits
📽️
16 d ago
Published
🎖️
Mr. Dubey
Publisher
📈
90%
Success Rate