Question

In the middle lamella of plant cell walls, one of the main elements is [MP PMT 1995; AFMC 2003]
A) Iron
B) Calcium
C) Magnesium
D) Potassium

Answer 1

In the middle lamella of plant cell walls, one of the main elements is
➡️ pottasium

Answer 2

In the middle lamella of plant cell walls, one of the main elements is

D) Potassium