The primary structural constituent of plant tissues is cellulose; option D
Cellulose is polysaccharide which is composed on monomers of glucose molecules. It is an unbranched polymer of glucose residues linked together by beta-1,4 linkages.
Cellulose is an important structural component in plants.
It forms the cell walls of stems, leaves, and roots, giving the plant structure and shape.
In conclusion, cellulose is polysaccharide composed of glucose monomers in beta 1-4 linkages. It is an important structural molecule in plants.
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