Multiple choice

The base pair rule was proposed by

  1. Watson and Crick

  2. Erwin Chargraff

  3. Messelson and Stahl

  4. Hershey and Chase

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The base pair rule was proposed by Erwin Chargraff. According to Chargraff base pair rule, adenine pair with thymine, guanine with cytocine and vice versa.