The cell wall of a lignified cell is ........ | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Lignin is a complex polymer that deposits in the cell walls of certain plant cells,such as xylem vessels,tracheids,and sclerenchyma fibers.Lignin

Vedclass · Accepted Answer

Impermeable and dead.

Vedclass · Answer

(B) Lignin is a complex polymer that deposits in the cell walls of certain plant cells,such as xylem vessels,tracheids,and sclerenchyma fibers.Lignin deposition makes the cell wall rigid and impermeable to water and dissolved substances.Because the cell wall becomes impermeable,the protoplasm cannot exchange nutrients or gases,leading to the death of the cell.Therefore,a lignified cell is characterized by having an impermeable cell wall and being dead at maturity.

The cell wall of a lignified cell is .........

Similar Questions

The element present in the middle lamella is

The main difference between plant and animal cells is:

Which plant structure contains calcium pectate?

Which one of the following is present outside the plasma membrane but inside the cell wall?

The internal layer joining the primary walls of the two adjacent cells is known as

Vedclass Test Series

Exam Paper Generator

Online Exam Module