What is a major difference in the extracellular matrix (ECM)between plant and animal cells?
A)Plant ECM is composed primarily of proteins,whereas animal ECM is mainly carbohydrates.
B)Plant ECM is primarily carbohydrate in nature,whereas animal ECM is largely protein based.
C)Plant and animal ECMs are quite similar in structure and function.
D)Plant ECM components are released extracellularly by the Golgi stacks,whereas lysosomes function in this capacity in animal cells.

Question

Quizplus · Accepted Answer

The extracellular matrix (ECM) of plant cells is primarily composed of carbohydrates, such as cellulose and pectin, while animal ECM is primarily protein-based, such as collagen and elastin. This difference reflects the unique structural and functional needs of plant and animal cells. Plant cells require a strong and rigid cell wall to maintain their shape and provide support, while animal cells require a more flexible ECM to allow for movement and cellular communication.

What Is a Major Difference in the Extracellular Matrix (ECM)between