Name (i) a polysaccharide and (ii) a mineral element which form the main structural units of the cell wall of plants. - Leaving Cert Agricultural Science - Question (c) - 2007
Question (c)
Name (i) a polysaccharide and (ii) a mineral element which form the main structural units of the cell wall of plants.
Worked Solution & Example Answer:Name (i) a polysaccharide and (ii) a mineral element which form the main structural units of the cell wall of plants. - Leaving Cert Agricultural Science - Question (c) - 2007
Step 1
(i) a polysaccharide
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
One of the primary polysaccharides that form the structural units of the cell wall in plants is cellulose. Cellulose is a complex carbohydrate made up of linear chains of glucose molecules and provides rigidity and strength to the cell wall.
Step 2
(ii) a mineral element
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A key mineral element that contributes to the formation of the cell wall in plants is calcium. Calcium ions play a crucial role in the formation of calcium pectate, which helps to stabilize and strengthen the plant cell walls.
Join the Leaving Cert students using SimpleStudy...
