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WorksheetsMacromolecules
Total questions: 10
Worksheet time: 5mins
Which of the following would qualify as a macromolecule?
Protein
DNA
RNA
Cellulose
All of the above
Which of the following is not a carbohydrate?
Glycogen
Sucrose
Glycine
Cellulose
All of the above
Proteins, which are tremendously complex molecules, all use as their basic units or building blocks:
Carbohydrates
Polypeptides
Amino acids
Amino functional group
All of the above
The primary structure of a protein involves:
Disulfide linkages
Hydrogen bonds
Peptide bonds
Hydrophobic forces
All of the above
The chemical union of the basic units of carbohydrates, lipids, or proteins always produces the biproduct:
Energy
Carbon
Water
Acid
All of the above
Which of the follownig explains why sterols (or steriods) are considered to be lipids?
They are hydrophobic
They are hydrophilic
They are rich in hydrogen
They are have the same structure as other lipids
All of the above
When disaccharides are changed to monosaccharides, the common chemical process involved is:
hydration
hydrolysis
digestion
dehydration
All of the above
Saturated fats:
Have many double bonds
Have no double bonds
Tend to be oily
Have electrostatic charges
All of the above
Polymers of polysaccharides, fats, and proteins are all synthesized from monomers by:
Connecting monosaccharides together
The addition of water to each monomer
The removal of water (dehydration synthesis)
The formation of disulfide bridges between monomers
All of the above
Which of the following, when it fails to occur, is the chemical basis for a metabolic syndrome in which the body fails to breakdown fatty acids?
Peptide Bonding
Oxidation
Dehydration synthesis
Hydrogen Bonding
All of the above
