Why are there only 4 bases in DNA?

What are the 4 bases of DNA and how do they pair?

Base Pair Attached to each sugar is one of four bases–adenine (A), cytosine (C), guanine (G), or thymine (T). The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.

Why are there only 4 bases in DNA?

Because four is the minimum possible number. If there is no push to make a system more complex, it will never assemble. One might then argue that a similar system could have been built only using two bases.

What are the four bases found?

ACGT is an acronym for the four types of bases found in a DNA molecule: adenine (A), cytosine (C), guanine (G), and thymine (T).

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