Table of Contents
- 1 What organic compounds are DNA and RNA?
- 2 How nucleotides molecules derived from nucleotides and nucleic acids are important to organisms?
- 3 What parts of nucleotides are joined together in both DNA and RNA to make these polymers?
- 4 How are nucleotides used to code genetic information?
- 5 What makes a sugar cube an organic compound?
What organic compounds are DNA and RNA?
Nucleic Acids
Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are polymers composed of monomers called nucleotides.
How are RNA nucleotides different from DNA nucleotides?
Both deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are composed of nucleotides. So DNA and RNA nucleotides differ according to which five-carbon sugar is present, and whether the nitrogenous base thymine or uracil is present. DNA contains the sugar deoxyribose, while RNA contains the sugar ribose.
What makes nucleic acids so complex when they are compared with other organic compounds?
Both DNA and RNA are large molecules of successive nucleotides bonded to the main chain by the dehydration synthesis reaction. Additional nucleotides connect when the phosphate of one nucleotide bonds with the nitrogen base of the next nucleotide….Nucleotides.
| DNA | RNA |
|---|---|
| Cytosine | Cytosine |
| Guanine | Guanine |
How nucleotides molecules derived from nucleotides and nucleic acids are important to organisms?
Nucleotides are the biological molecules that serve as the building blocks of nucleic acids like DNA and RNA. They are essential for all the functions performed by a living cell. Not only this, but they are also essential for transferring information to new cells or the next generation of the living organisms.
What is the relationship between DNA and RNA?
The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides, each containing a five-carbon sugar backbone, a phosphate group, and a nitrogen base. DNA provides the code for the cell’s activities, while RNA converts that code into proteins to carry out cellular functions.
What are the differences between DNA and RNA based on their structures?
So, the three main structural differences between RNA and DNA are as follows: RNA is single-stranded while DNA is double-stranded. RNA contains uracil while DNA contains thymine. RNA has the sugar ribose while DNA has the sugar deoxyribose.
What parts of nucleotides are joined together in both DNA and RNA to make these polymers?
When nucleotides connect to form DNA or RNA, the phosphate of one nucleotide attaches via a phosphodiester bond to the 3-carbon of the sugar of the next nucleotide, forming the sugar-phosphate backbone of the nucleic acid.
Can you explain that deoxyribonucleic acid DNA and ribonucleic acid RNA are important information carrying molecules?
Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are important information-carrying molecules. In all living cells, DNA holds genetic information and RNA transfers genetic information from DNA to the ribosomes. Ribosomes are formed from RNA and proteins. Both DNA and RNA are polymers of nucleotides.
Why do organic bases Stabilise DNA?
Three hydrogen bonds stabilize G-C base pairs and two hydrogen bonds stabilize A-T base pairs. Because hydrogen bonding between base pairs contributes to the stability of the DNA double helix, base sequence affects the stability of DNA.
How are nucleotides used to code genetic information?
Nucleotides, in turn, are made up of a nitrogenous base, sugar molecule, and phosphate group. Cells use nucleic acids to code the genetic information of an organism. In addition to the four main kinds of organic molecules found in organisms, there are many other organic compounds.
What makes a nucleic acid an organic compound?
Nucleic Acids – Organic Compounds. A nucleic acid is a type of biological polymer made up of chains of nucleotide monomers. Nucleotides, in turn, are made up of a nitrogenous base, sugar molecule, and phosphate group. Cells use nucleic acids to code the genetic information of an organism.
How are organic compounds related to living organisms?
This is a molecular model of benzene, an organic compound. Organic compounds are called “organic” because they are associated with living organisms. These molecules form the basis for life. They are studied in great detail in the chemistry disciplines of organic chemistry and biochemistry.
What makes a sugar cube an organic compound?
Sugar cubes are blocks of sucrose, a carbohydrate. Carbohydrates are organic compounds made of the elements carbon, hydrogen, and oxygen. The ratio of hydrogen atoms to oxygen atoms in carbohydrate molecules is 2:1. Organisms use carbohydrates as energy sources, as structural units, as well as for other purposes.