What Are the Base Pair Rules for Rna?

Chloe Bennett
Chloe Bennett
• • 6 min read

The Base Pairing of Guanine (G) and Cytosine (C) Is Just the Same in Dna and Rna. So in Rna the Important Base Pairs Are: Adenine (A) Pairs with Uracil (U)...

What Are the Base Pair Rules for Rna?
The base pairing of guanine (G) and cytosine (C) is just the same in DNA and RNA. So in RNA the important base pairs are: adenine (A) pairs with uracil (U); guanine (G) pairs with cytosine (C).

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Also to know is, what are the bases in RNA?

Cytosine (C) and thymine (T) are the smaller pyrimidines. RNA also contains four different bases. Three of these are the same as in DNA: adenine, guanine, and cytosine. RNA contains uracil (U) instead of thymine (T).

Furthermore, what does T pair with in DNA? A with T: the purine adenine (A) always pairs with the pyrimidine thymine (T) C with G: the pyrimidine cytosine (C) always pairs with the purine guanine (G)

Considering this, what does adenine always pair with in RNA?

In DNA adenine always pairs with thymine and cytosine always pairs with guanine. In RNA uracil replaces thymine, therefore in RNA adenine always pairs with uracil.

Why is RNA unstable?

RNA is susceptible to alkaline hydrolysis because the ribose sugar in RNA has a hydroxyl group at the 2' position, which makes RNA chemically unstable compared to DNA (DNA has hydrogen at the 2' position). DNA is stable in alkaline conditions. The RNA base, uracil, lacks this methyl group.

Related Question Answers

What is the nitrogen base of RNA?

a nitrogenous base (def). There are four nitrogenous bases found in RNA: adenine, guanine, cytosine, or uracil. Adenine and guanine are known as purine (def) bases while cytosine and uracil are known as pyrimidine bases (def) (see Fig. 3).

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What is the main job of RNA?

The main function of RNA is to carry information of amino acid sequence from the genes to where proteins are assembled on ribosomes in the cytoplasm. This is done by messenger RNA (mRNA). A single strand of DNA is the blueprint for the mRNA which is transcribed from that DNA strand.
Chloe Bennett

Chloe Bennett

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Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.