DNA is a complex molecule that carries genetic information in living organisms. It is made up of a different structure than water, sugar, and oxygen, consisting of nucleotides arranged in a double helix. While water, sugar, and oxygen are essential for life, they do not contain the specific genetic coding found in DNA.
No, ribose sugar is not found in DNA. DNA contains deoxyribose sugar, which lacks one oxygen atom compared to ribose sugar. This difference in sugar composition helps distinguish DNA from RNA, which contains ribose sugar.
No oxygen on the second carbon of the deoxyribose sugar used in DNA. That is the only difference between ribose and deoxyribose sugars. And, of course RNA is single stranded and has catalytic properties DNA does not have. DNA is strictly a storage of information molecule.
No, not all sugars have an oxygen attached to every carbon. For example, in deoxyribose sugar found in DNA, one of the carbons lacks an oxygen atom.
Things that aren't biological in origin (glass, rocks, iron, water) contain no DNA
The two polymers of nucleic acids are DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). DNA carries genetic information and is found in the nucleus of cells, while RNA plays a role in protein synthesis and can be found in both the nucleus and cytoplasm of cells.
Three are molecules with different elements. Oxygen is not.
The sugar in a DNA nucleotide contains one less oxygen atom.
The sugar in a DNA nucleotide contains one less oxygen atom.
The sugar in a DNA nucleotide contains one less oxygen atom.
The sugar in a DNA nucleotide contains one less oxygen atom.
The sugar in a DNA nucleotide contains one less oxygen atom.
There is no sugar in DNA. DNA is made up of nucleotides, which consist of a sugar molecule (deoxyribose), a phosphate group, and a nitrogenous base.
Yes. The sugar in DNA is deoxyribose, which is a five-carbon sugar with one less oxygen atom compared to the ribose sugar found in RNA. This is reflected in the names of the sugars – deoxyribose lacks one oxygen (-deoxy), while ribose has a full complement of oxygen atoms.
Oxygen is not removed from DNA. In fact, oxygen is an essential component of the sugar deoxyribose found in DNA, which is why it's called "deoxyribonucleic acid." The oxygen atom in deoxyribose is important for forming the backbone structure of the DNA molecule.
Deoxyribose
The sugar in RNA is ribose, whereas the sugar in DNA is deoxyribose. The only difference between the two is that in deoxyribose, there is an oxygen missing from the 2' carbon (there is a H there instead of an OH). This makes DNA more stable/less reactive than RNA.
Deoxyribose is a five-carbon sugar that is a component of DNA molecules. It is similar to ribose sugar but lacks an oxygen atom on the second carbon. Deoxyribose sugar forms the "backbone" of the DNA molecule, connecting the nucleotide bases.