Question

19 Discuss the role of:
() Cellulose in cell wall.
(ii) Presence of deeply folded membrane in mitochondria.
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Answer 1

hy mate ur ans ^_^

1) The plant cell wall is composed of cellulose. Cellulose is a structural carbohydrate and is considered a complex sugar because it is used in both protection and structure. ... They also contain enzymes that help to breakdown the cell wall, allowing the plant to change its structure.

2) The Powerhouse of our cell known as Mitochondria(S.Mitochondrion) has outer membrane and inner membrane. The inner membrane known as the Cristae is folded. ... In fact, without them the mitochondrion would not be able to keep up with the cell's ATP needs.,