Proteins are probably the largest class of biological molecules that always contain nitrogen.
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∙ 11y agoThey contain the same monomer subunits but they are arranged differently.
The four major classes of organic molecules include carbohydrates, proteins, lipids and nucleic acids. These all contain carbon and a lot of organic molecules contain oxygen, phosphorus, or nitrogen.
No. only RNA uses uracil.
Deoxyribonucleic acid (DNA) is an organic molecule rich with carbon (C). DNA is complex containing the organic component molecules of adenine, thymine, guanine and cytosine also.
Nucleic Acids
Proteins are a class of such substances.
Organic molecules contain carbon.
Carbon
Protiens contain nitrogen
Carbon
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dontnkbjouib
There are millions of them, not just one!. Every protein contains nitrogen.
They contain the same monomer subunits but they are arranged differently.
Nitrate and ammoniak
nitrogen gasammonianitratesnitrogen tri-iodideexplosivesamino acidsproteinsetc.
Eggs can contain nitrogen because proteins are a source of nitrogen in food. The biological value depends on the diet of the chicken that laid the egg, and the preparation of the egg when cooked.