carbon, hydrogen, and oxygen
DNA
brain
polysaccharide
Amino acids contain nitrogen; fatty acids and sugars do not
Biomolecules are molecules that are useful to life processes.
Several biomolecules are known and are of great importance in the body as they facilitate life processes.
Most of these biomolecules contain carbon, hydrogen, and oxygen.
A prominent group of biomolecules are the nucleic acids which are composed of nucleotides. They come together to form DNA.
Lipids are another category of biomolecules which are important components of hormones which serve as chemical messengers in the body and regulate the activities of the brain.
Glucose are biomolecules which come together to give larger molecules called polysaccharide.
Both fatty acids and sugars are biomolecules. Fatty acids and sugars all contain carbon, hydrogen and oxygen but not nitrogen. Amino acids are different from fatty acids and sugars because they contain nitrogen.
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