HELP ASAP IM A SLOW READER

What feature of cell theory is best demonstrated in the image

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?

Has magnification ability of hundreds of thousands of times