Biology · CELL THE UNIT OF LIFE
हिन्दीAlgae have a cell wall composed of specific chemical constituents that differentiate them from higher terrestrial plants. Which of the following correctly represents the chemical components present in the algal cell wall?
Correct answer · Option 3
Cellulose, galactans, mannans and calcium carbonate
Explanation
Algae have a cell wall made of cellulose, galactans, mannans and minerals like calcium carbonate, whereas other plants possess cellulose, hemicellulose, pectins and proteins.