There are four different kinds of nitrogenous bases that can be found in DNA. They can be classified into two groups. One group is the purines which... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
BecauseDNA consistsof four different bases, and because there are three bases in a codon, and because 4 * 4 * 4 = 64, there are 64 possible patterns for a codon. Since there are only 20 possible amino acids, this means that there is some redundancy -- several different codons can enco...
How many types of ribonucleic acid are there? How was the three dimensional structure of transfer RNA determined? How many strands make up an RNA polymer? Why are there four types of nucleotides in DNA and RNA? What are the three nitrogen bases in transfer RNA?
DNA is a long string of these blocks or letters. Each nucleotide consists of a sugar (deoxyribose) bound on one side to a phosphate group and bound on the other side to a nitrogenous base. There are two classes of nitrogen bases called purines (double-ringed structures) and pyrimidines (...
(2010a). How stable are the mutagenic tautomers of DNA bases? Biopolym. Cell, Vol. 26, No.1, (January-February 2010), pp. 72-76, ISSN: 0233- 7657 (Print), 1993-6842 (Electronic).Brovarets', O. O., & Hovorun, D. M. (2010b). How stable are the mutagenic tautomers of ...
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So, scientists had theorized about the informational role of DNA for a long time, but nobody knew how this information was encoded and transmitted. Many scientists guessed that the structure of the molecule was important to this process. In 1953, James D. Watson and Francis Crick discovered th...
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DNA Base Pair | Definition, Structure & Pairing from Chapter 11 / Lesson 5 96K Learn about DNA base pairs. Discover the 4 bases of DNA and how they pair up, how many hydrogen bonds connect the two bases, and how RNA base pairings differ. Related...
How many nucleotides are found in DNA? Deoxyribonucleic Acid (DNA): DNA is a type of nucleic acid composed of polymerized nucleotides joined together by phosphodiester covalent bonds. DNA is double-stranded, meaning that it contains two strands of nucleotides that are antiparallel (facing in opposit...