Biomolecules (Pre-test or Post-test)

Which of the following food items contains the most lipids?

• Banana

• Champorado

• Cheese

• Cooking Oil

A macromolecule is composed of smaller units called __________.

• Cells

• Isomers

• Monomers

• Polymers

Which of the following is a correct monomer-polymer pair?

• monomer: disaccharide

• polymer: monosaccharide

• monomer: polysaccharide

• polymer: polysaccharide

What will be the correct pairing of monomer of proteins and its function?

• fat: structure

• starch, sugar: cell machinery

• DNA, RNA: store genetic material

• amino acid: tissue repair

Which of the following is not included in the main classes of biomolecules?

• carbohydrates

• lipids

• nucleic acids

• phosphates

What do you call the long chain of molecules which may consist of similar

building blocks or repeated patterns of molecules?

• molecules

• monomers

• polygons

• polymers

These are large molecules composed of thousands of covalently connected atoms

which comprise the main classes of biomolecules.

• macromolecules

• micromolecules

• minimolecules

• monomolecules

What macromolecule is responsible for cell membrane and energy storage?

• carbohydrates

• lipids

• nucleic acid

• protein

Which of the following statements is not true about monomers?

• These can be composed of more than one atom.

• These exhibit patterns which is are repeated.

• These are single basic building unit of all organic compounds.

• When joined together, these form smaller groups called micromeres.

Which of the following elements cannot be found in biomolecules?

• hydrogen

• mercury

• oxygen

• phosphorus