(A) Cellulose and Pectin
(B) Cellulose and Protein
(C) Cellulose and Lignin
(D) Lignin and Pectin
Answer: (C) Cellulose and Lignin
secondary cell wall is made up of cellulose and lignin.
(A) Cellulose and Pectin
(B) Cellulose and Protein
(C) Cellulose and Lignin
(D) Lignin and Pectin
Answer: (C) Cellulose and Lignin
secondary cell wall is made up of cellulose and lignin.