A single-celled organism is represented in the diagram below. An activity is indicated by
the arrow
Wastes
If this activity requires the use of energy, which substance would be the source of this
energy?
DNA
a hormone
an antibody
АТР

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?