Question
Biology Question on Cell: the unit of life
What is the structural element of cell wall?
A
Matrix
B
Microtubules
C
Microfibrils
D
Arabinogalactans
Answer
Microfibrils
Explanation
Solution
The cell wall contains a porous matrix of cellulose consisting of vary fine coalesced fibrils the microfibrils and an interfibrillar system of microcapillaries containing various non-cellulosic wall constituents.