Question

How many among the following are components of algal cell wall?
$\begin{array}{c}\text{Cellulose, galactans, pectin, mannans, calcium carbonate, N-acetyl glucosamine}\end{array}$

• A. Two
  
• B. Four
  
• C. Three
  
• D. Five

Answer 1

The correct option is B Four


Answer (1)
Algal cell wall is composed of cellulose, galactans, mannans and minerals like calcium carbonate.