What is RNA and DNA (in biology)? Describe RNA structure. (a) What is RNA? (b) How is RNA produced? Which base is used in RNA but not in DNA? Which base is used in RNA but not DNA? What are the kinds of RNA? What is the function of RNA?
In this lesson on RNA, see the ribonucleotide definition, learn what RNA does, why RNA is important, what RNA is made of, and see RNA types and...
RNA:Ribonucleic acid, a nucleic acid present in all living cells. Its primary function is to carry instructions from DNA to synthesize proteins. In other words,RNA is a middleman: genetic information flows from DNAthroughRNA to proteins. Purines and Pyrimidines:A basic crystalline compound that ...
What Is RNA (Ribonucleic Acid)?- A RNA (Ribonucleic Acid) is a special nucleic acid, which only uses riboses as 5-carbon sugars and 4 primary nucleobases: Adenosine (A), Cytidine (C), Guanosine (G) and Uridine (U). The picture below shows a section of 4 nucleotide residues of a RN...
DNA is composed of deoxyribonucleotides. RNA (which is covered in other modules) is composed of ribonucleotides . Therefore, the DNA nucleotide (Fig. 2.1 ) is composed of a 5-carbon sugar (called deoxyribose), a phosphate group, and a nitrogenous base (nitrogen-containing structure). Note ...
What structure is usually formed by double-stranded RNA? What are the pairings for the bases in RNA and DNA? What is RNA sequencing What are the macromolecules DNA and RNA referred to as? What does RNA primase do in DNA replication? What molecules make up the ...
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(and organized structure consisting of a strand of DNA and various proteins). In the other division of life, eukarya, RNA synthesis takes place within the nucleus, where DNA is packaged within one of more chromosomes. Both mRNA and tRNA contain information in the form of specific sequences ...
An RNA enzyme is a strand of RNA that's able to function as an enzyme by catalyzing biochemical reactions. Though it's very rare...
“DNA is a group of molecules that is responsible for carrying and transmitting the hereditary materials or the genetic instructions from parents to offsprings.” This is also true for viruses, as most of these entities have either RNA or DNA as their genetic material. For instance, some virus...