Question
Question: In the middle lamella of plant cell walls, one of the main elements is...
In the middle lamella of plant cell walls, one of the main elements is
A
Iron
B
Calcium
C
Magnesium
D
Potassium
Answer
Calcium
In the middle lamella of plant cell walls, one of the main elements is
Iron
Calcium
Magnesium
Potassium
Calcium