Eukaryotes are organisms that have evolved membrane-bound organelles such as mitochondria Golgi apparatus, and in the case of plants chloroplasts. Eukaryotes may be multicellular organisms of many cell types which form different tissue structures. Cell membranes and cell walls are composed of a variety of lipids, proteins, and carbohydrate each which provides structure and function to the eukaryotic cell Which macromolecule is a primary component of cell walls, and which argument provides evidence for how the structure of this molecule relates to its purpose within the cell wall?

Question

Eukaryotes are organisms that have evolved membrane-bound organelles such as mitochondria Golgi apparatus, and in the case of plants chloroplasts. Eukaryotes may be multicellular organisms of many cell types which form different tissue structures. Cell membranes and cell walls are composed of a variety of lipids, proteins, and carbohydrate each which provides structure and function to the eukaryotic cell Which macromolecule is a primary component of cell walls, and which argument provides evidence for how the structure of this molecule relates to its purpose within the cell wall?

Answer 1

The primary component of cell walls in eukaryotic cells is cellulose, which is a type of carbohydrate macromolecule. Cellulose provides structural support to the cell wall, allowing it to maintain its shape and resist mechanical stress. The structure of cellulose is composed of long, linear chains of glucose molecules that are linked together by β-1,4-glycosidic bonds. This structure allows cellulose to form a rigid, crystalline network that provides strength and rigidity to the cell wall. The arrangement of these glucose molecules in a linear fashion also allows for the formation of hydrogen bonds between adjacent cellulose chains, further stabilizing the cell wall structure.

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