RNA has four different base pairs. Adenine, cytosine, uracil, and guanine are the base pairs. These base pairs are made when a transcription initiation complex moves along DNA, unzips it, and creates RNA. Unlike DNA, RNA is one stranded and the base pair thymine is not present. Instead, uracil bonds with adenine.
Every DNA molecule has two strands, so in effect two sequences that are complementary to one another. One strand of DNA is called the coding strand, the other the template strand. When a new RNA molecule is made, the DNA double helix is opened up and RNA polymerase runs down the template strand and synthesizes the RNA molecule complementary to it. Therefore, the RNA sequence will be complementary to the DNA template strand and identical to the DNA coding strand (with the exception of course that all the T's will be replaced with U's).
In RNA, adenine base pairs with uracil, not thymine as in DNA. This forms an A-U base pair, where adenine and uracil are complementary bases.
Thymine can pair with adenine in DNA, while uracil can pair with adenine in RNA.
In an RNA strand, adenine (A) pairs with uracil (U).
Guanine base pairs with cytosine in RNA through three hydrogen bonds.
Uracil is a base found exclusively in RNA and replaces thymine, which is found in DNA. Uracil pairs with adenine in RNA during transcription and translation processes.
Adenines base pair in RNA is uracil.
Uracil. In normal DNA it would be Thymine, but in RNA Uracil becomes the base pair for Adenine.
Adenine.
Uracil and adenosine.
Thymine base pairs with adenine in DNA, forming a T-A base pair. Uracil base pairs with adenine in RNA, forming a U-A base pair.
In RNA, adenine base pairs with uracil, not thymine as in DNA. This forms an A-U base pair, where adenine and uracil are complementary bases.
Uracil. In normal DNA it would be Thymine, but in RNA Uracil becomes the base pair for Adenine.
No, A and C do not form a legitimate base pair in DNA. The complementary base pair for A is T, while the complementary base pair for C is G.
Thymine can pair with adenine in DNA, while uracil can pair with adenine in RNA.
In an RNA strand, adenine (A) pairs with uracil (U).
Adenine pairs with thymine in DNA and with uracil in RNA.
Guanine and cytosine base pair (triple bond), and adenine and uracil base pair (double bond).