351,730 views
45 votes
45 votes
The four bases of DNA are Adenine, Guanine, Cytosine and Thymine. How many kinds of rungs are there on a DNA ladder? *THE ANSWER IS NOT 4*

Four
Six
Two
Eight

User Rega
by
3.4k points

1 Answer

19 votes
19 votes

Answer:

Rungs are formed from adenine and thymine pairs or a guanine and cytosine pair. So, the correct answer is that TWO kinds of rungs are there on a DNA ladder.

Step-by-step explanation:

User Patrick Borkowicz
by
3.1k points