The Difference Between A Purine And Pyrimidine

Number of rings found in pyrimidines

Pyrimidines consist of a single six-membered ring structure. Bases: Cytosine (C), thymine (T), and uracil (U) are examples of pyrimidine bases

Pyrimidines structure

Pyrimidines have a smaller, single-ring structure. The three types of pyrimidines found in DNA and RNA are cytosine (C), thymine (T) (found in DNA), and uracil (U) (found in RNA)

Pairs with found in pyrimidines

Thymine (pyrimidine) always pairs with adenine (purine) in DNA, and uracil (pyrimidine) pairs with adenine (purine) in RNA. Examples: Cytosine (C), Thymine (T), and Uracil (U) are the pyrimidines found in DNA and RNA.

structure of purines

a larger, double-ring structure. The two types of purines found in DNA and RNA are adenine (A) and guanine (G)

Number of rings found in purines

consist of a six-membered ring fused to a five-membered ring, creating a double-ring structure

purines

have a double-ring structure

pyrimidines

have a single-ring structure

The primary difference between purines and pyrimidines

lies in their molecular structure and size

Purines and pyrimidines

two categories of nitrogenous bases, which are the building blocks of nucleic acids like DNA and RNA

bases of purines

Adenine (A) and guanine (G) are examples of purine bases. Pairs with: Adenine (purine) always pairs with thymine (pyrimidine) in DNA, and adenine (purine) pairs with uracil (pyrimidine) in RNA

Adenine (A) and Guanine (G) are the purines found in

DNA and RNA