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Biomolecules - Coggle Diagram
Biomolecules
Proteins
Polypeptides
Amino Acid
Peptide Bond
When two amino acids are positioned so that the carboxyl group of one is adjacent to the amino group of the other, they can become joined by a dehydration reaction
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Primary Structure
Sequence of amino acids that dictates secondary and tertiary structure due to chemical nature of backbone and side chains
Secondary Structure
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β Pleated Sheet
Two or more segments of the polypeptide chain lying side by side (called β strands) are connected by hydrogen bonds between parts of the two parallel segments of the polypeptide backbone
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Biologically functional molecule made up of one or more polypeptides folded and coiled into a specific three-dimensional structure
Lipids
Fat
Fatty Acid
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Long carbon skeleton (16-18 atoms long), make up a fat molecule
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Phospholipid
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Similar to fat molecule, but has only two fatty acids attached to glycerol rather than three
Steroids
Cholesterol
Crucial steroid in animals, common component of animal cell membranes and the precursor from which other steroids are synthesized
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Class of large biological molecules that does not include true polymers, generally not big enough to be considered macromolecules
Carbohydrates
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Sugars and polymers of sugars, made of hydrogen, oxygen, and carbon
Nucleic Acids
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Polynucleotides
Nucleotides
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Purine
Larger than pyrimidines, with a six-membered ring fused to a five-membered ring
Monomers that make up polynucleotides, made of a carbon sugar, phosphate group and nitrogenous base
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