Nitrogenous Bases
What is the difference between nitrogenous bases and nucleotides?
Nitrogenous bases are individual molecules that form complementary pairs to transmit genetic information, whilst nucleotides are more complex compounds that are composed of a sugar, a nitrogenous base, and phosphate groups.
What is Purine and Pyrimidine?
Purines and pyrimidines are nitrogenous bases that act as building blocks of DNA and RNA. These bases have important roles in storing and transmitting genetic information.
Which Nitrogenous Base is only used in DNA?
The nitrogenous base that is only used in DNA is thymine. In DNA, adenine forms a bond with thymine.
What are the Consequences when a Nitrogenous base fails to correctly pair with its Complementary Base?
Incorrect base pairing can lead to mutations, DNA replication errors, incorrect protein synthesis, and overall cellular dysfunction.
What keeps the Nitrogenous bases Together?
Hydrogen bonds keep the nitrogenous bases together. Adenine pairs with thymine via two hydrogen bonds and guanine pairs with cytosine via three hydrogen bonds.
Nitrogenous Bases
Nitrogenous bases are molecules that act as the building blocks of genetic information in DNA and RNA. Although there are many nitrogenous bases, the five most important ones include adenine, guanine, cytosine, thymine, and uracil. Nitrogenous bases, also known as nucleobases, are molecules that contain nitrogen atoms and are crucial for the transmission of genetic information in living organisms.
In this article, we will learn what nitrogenous bases are, what nitrogenous bases are present in DNA and RNA, their structure in DNA and RNA, their importance in molecular biology, and factors affecting nitrogenous base pairing.
Table of Content
- What are Nitrogenous Bases?
- Nitrogenous Bases in DNA and RNA
- Structure of Nitrogenous Bases
- Importance in Molecular Biology
- Factors affecting Nitrogenous Base Pairing
- Conclusion: Nitrogenous Bases
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