Question

write down the chemical composition of primary and secondary wall​

Answer 1

Answer:

(A) The primary cell wall is located outside of the plasma membrane and consists of cellulose microfibrils, which are constructed by cellulose synthase complexes, hemicellulose, lignin and soluble proteins. ... (B) The secondary cell wall is constructed between the primary cell wall and the plasma membrane.

Explanation:

Answer 2

Answer:

(A) The primary cell wall is located outside of the plasma membrane and consists of cellulose microfibrils, which are constructed by cellulose synthase complexes, hemicellulose, lignin and soluble proteins. ... (B) The secondary cell wall is constructed between the primary cell wall and the plasma membrane.