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Yes, nucleic acids do contain nitrogen.
Nucleic acids (DNA, RNA) are synthesized by polymerization of nucleotides. Each nucleotide contains a phosphate group, a pentose sugar, and a purine or pyrimidine base. It is the bases that contain nitrogen (N). The purines (adenine and guanine) have six N atoms per molecule, five as members of the two fused rings, and one as a side group -NH2. Of the pyrimidines, cytosine has three N (two in the ring and one as -NH2), while thymine and uracil have two (the two in the ring).
To see structural formulae, visit: http://en.wikipedia.org/wiki/Purine
(for adenine and guanine) and http://en.wikipedia.org/wiki/Pyrimidine
(for cytosine, thymine, and uracil). In the formula of thymine the line representing a side bond in the top left corner signifies a methyl (-CH3) group.
What else can I help you with?
How are a sulfur molecule and a sulfur dioxide molecule similar?
Both sulfur and sulfur dioxide molecules contain atoms of sulfur. However, sulfur is a diatomic molecule (S2) while sulfur dioxide is a triatomic molecule (SO2), consisting of one sulfur atom and two oxygen atoms. Additionally, both molecules have a distinct sulfur smell.
How are a sulfur molecule and a sulfur dioxide molecule different?
A sulfur molecule contains many sulfur atoms. These atoms combined together to form sulfur molecule i.e. S8.
How many atoms are in a sulfur molecule that has the elemental formula Sg?
A sulfur molecule with the elemental formula Sg does not exist. It is likely a typographical error. The atomic number of sulfur is 16, so a sulfur molecule would typically contain 8 atoms (S8) in its elemental form.
Is sulfur a diatomic molecule?
Sulphur exists as a polyatomic molecule which is S8
What is the molar mass of sulfur molecule?
A sulfur molecule has the formula S8. Multiply the number of sulfur atoms (8) times the atomic weight of sulfur in grams (32.065g). The molar mass of S8 = 256.52g S8.
What are the similarities between a sulfur atom and a sulfur molecule?
A sulfur molecule contain more atoms.
What are the similarity between a sulfur atom and a sulfur molecule?
A sulfur molecule contain more atoms.
How are a sulfur molecule and a sulfur dioxide molecule similar?
Both sulfur and sulfur dioxide molecules contain atoms of sulfur. However, sulfur is a diatomic molecule (S2) while sulfur dioxide is a triatomic molecule (SO2), consisting of one sulfur atom and two oxygen atoms. Additionally, both molecules have a distinct sulfur smell.
What do Prokaryotes contain?
dna molecule
Does water contain DNA?
No, water does not contain DNA. DNA is a molecule found in the cells of living organisms, not in water.
What do most prokaryotes contain?
dna molecule
Is sulfur present in DNA?
No. DN4 is composed only of carbon, hydrogen, oxygen, nitrogen, and phosphorus.
How are a sulfur molecule and a sulphur dioxide molecule similar?
Both contain sulphur atoms. Elemntal sulfur is most commonly found as S8, a ring molecule, wheras sulfur dioxide, SO2, is a gas.
How are sulfur molecule and sulfur dioxide molecule similar?
Both sulfur molecule and sulfur dioxide molecule contain sulfur atoms. However, sulfur dioxide molecule consists of one sulfur atom and two oxygen atoms, while sulfur molecule is composed of only sulfur atoms bonded together. Additionally, both molecules can undergo chemical reactions with other substances due to the presence of sulfur.
Similarity of sulfur molecule and sulfur dioxide molecule?
Sulfur molecule (S8) and sulfur dioxide molecule (SO2) both contain sulfur atoms, but they differ in their structure and properties. Sulfur molecule is octatomic and made up of eight sulfur atoms bonded together in a ring, while sulfur dioxide is a triatomic molecule consisting of one sulfur atom and two oxygen atoms. Sulfur dioxide is a gas at room temperature and is known for its pungent smell and role in air pollution, while sulfur molecule is a solid with a puckered ring structure.
Is sulfur the same as sulpha drugs?
Sulfur is a chemical element (S).The so-called "sulpha" drugs contain sulfur in the molecule.
Does mitochondrial DNA contain introns?
Yes, mitochondrial DNA does not contain introns. Mitochondrial DNA is a circular molecule that lacks introns, which are non-coding regions found in nuclear DNA.
