CLEP Biology Practice Exam

Category - Biology

Which of the following features of DNA is most important in determining the phenotype of an organism?
  1. the direction of the helical twist
  2. the number of deoxyribose sugars
  3. the sequence of nitrogenous bases
  4. the strength of the hydrogen bonds
Explanation
Answer: C - the sequence of nitrogenous bases.
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz