I believe the answer is C
Answer:
Cellulose
Explanation:
Cell walls made of cellulose are only found around plant cells and a few other organisms. Cellulose is a specialized sugar that is classified as a structural carbohydrate and not used for energy. ... While cell walls protect the cells, they also allow plants to grow to great heights. You have a skeleton to hold you up.
I am not exactly sure but I would gn with protein because DNA does not look like that is how the cell is so maybe protein or starch
Tight junction, Gap junction, Desmosomes
