Question

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?
A Lipids are the primary component, and they repel and prevent excess uptake of water because they form carbon chains.

B Lipids are the primary component, and they protect the cell and help maintain its shape because they form carbon rings.

C Carbohydrates are the primary component, and they repel and prevent excess uptake of water because they form carbon chains.

D Carbohydrates are the primary component, and they protect the cell and help maintain its shape because they form carbon rings.

Answer 1

Answer:

probably b

Explanation:

because they are close to the cell wall and they protect a cell

Answer 2

I think the answer is D sorry if I’m wrong