Register
Question 24 in dna, the purines always bond to the a phosphate group. B DNA backbone. C sugar. D pyrimidines.
131k views
3 votes
Question 24

in dna, the purines always bond to the

a
phosphate group.

B
DNA backbone.

C
sugar.

D
pyrimidines.

User JoDG
by
6.6k points

1 Answer

12 votes
The answer is D.

Purines always bond with Pyrimidines because hydrogen bonds are not as strong as covalent bonds.
Because Purines always pair with Pyrimidines, the ratio between the two will always be constant in a DNA molecule.
User Pnklein
by
6.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.5m answers

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
What are three important types of forces
How can paleontologists help us understand the past
What is the phenotype of a heterozygous person using T for tall and t for short
Link Copied!