A solution used to detect the presence of polypeptides ____________________:  A chain of monomers linked by covalent bonds ____________________:  Chemical used to detect lipids

1. Match the following terms to their definitions below.

Albumin

Amino Acid

Benedict’s 

Biuret’s 

Carbohydrates

Fatty acids

Glucose

Lipids

Iodine

Monomer

Ninhydrin

Polymer

Polypeptide

Polysaccharides

Proteins

Starch

Sudan IV

Triglyceride

Vegetable 

____________________:  A solution used to detect the presence of polypeptides

____________________:  A chain of monomers linked by covalent bonds

____________________:  Chemical used to detect lipids

____________________:  Chain of monosaccharides

____________________:  Turns purple when added to amino acids 

____________________:   A polypeptide found in blood, egg white and milk.

____________________:   A monosaccharide produced by plants

____________________:   Possible positive control used in a lab test using Sudan IV

____________________:   Class of macromolecules that are important for structural fibers in cells, present in monomer and polymer forms and can be found in meats and tofu.

____________________:  Monomer of proteins

____________________:  Polymers of lipids

____________________:  Polysaccharide produced by plants.  Appears white in water.

____________________:  Single unit of lipids in the form of a long hydrocarbon chain

____________________:  Name for the polymer form of proteins

____________________:  General name for single subunits of macromolecules

____________________:  Macromolecule class that includes glucose and starch

____________________:  Turns yellow, orange , red or green if boiled with monosaccharides

____________________:  Chemical that can be used to detect polysaccharides which turns purple or black if mixed with them

____________________:  Class of macromolecules important for building cell membranes and storage of energy in cells