Q. Middle lamella is present
A) Inside the secondary wall
B) Inside the primary wall
C) Outside the primary wall
D) In between secondary and tertiary walls
Explanation
Middle lamella is a thin binding layer between the cell wall of adjacent plant cells. It is chemically formed of pectates of calcium and magnesium. It is present towards outside of primary wall.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.