annif7ert7jJ annif7ert7jJ

12-04-2017
Biology

contestada

What is an important characteristic of the plant cell wall?
a. it is fluid.
b. it is rigid.
c. it is alive.
d. it stretches. user: which kind of molecule passes through the lipid bilayer of the cell membrane?
a. cholesterol
b. phospholipid
c. integral protein
d. peripheral protein

Respuesta :

deandreajonaedee deandreajonaedee

20-04-2017

the answer is B) it is Rigid

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