6. What do you call the long chain of molecules which may consist of similar building blocks or repeated patterns of molecules?
A. molecules.
B. monomers
C. polygons
D. polymers

7. These are large molecules composed of thousands of covalently connected atoms which comprise the main classes of biomolecules.
A. macromolecules
C. minimolecules
B. micromolecules
D. moñomolecules

8. What macromolecule is responsible for cell membrane and energy storage?

A. carbohydrates
B. lipid
C. nucleic acid
D. protein

9. Which of the following statements is not true monomers?
A. These can be composed of more than one atom.
B. These exhibit patterns which is are repeated.
C. These are single basic building unit of all organic compounds.
D. When joined together, these form smaller groups called micromers.

10.Which of the following elements cannot be found in blomolecules?
A. hydrogen
C. oxygen
B. mercury
D. phosphorus​