Question

11. What is the function of lignin deposition in cell
wall ?
12. What is the characteristic of nuclear envelope ?
13. What structures are involved in the formation of
chromatin ?
14. Where is nucleus located in a cell ?
15. What is the term used for subcellular structures
having characteristic forms and functions ?
16. What is cytosol ?
17. How is food vacuole formed ?
18. What is the name of membrane surrounding sap
vacuole?
19. What is the name of fluid contained in a vacuole
of a plant cell?
20. What is dictyosome?​

Answer 1

Answer:

11.Lignin is nothing but a class of complex organic polymers that forms important structural materials in the support tissues of vascular plants and some algae. The function of lignin deposition in cell wall of the plant cells is to support and provide structure to the plant by making them rigid