1.

Which of the following tissues have lignified walls

Answer»

Answer:

The cell WALLS of certain tissues (xylem, sclerenchyma) are CHARACTERIZED by the presence of the heterogeneous LIGNIN polymer that plays an essential role in their physiology.

This PHENOLIC polymer is COMPOSED of different monomeric units - the monolignols - that are linked together by several covalent bonds.



Discussion

No Comment Found

Related InterviewSolutions