Cell wall Notes: Definitions & Explanations PDF | Download eBooks
Study Cell wall lecture notes PDF with biology definitions and explanation to study “What is Cell wall?”. Study cell wall explanation with biology terms to review biology course for online degree programs.
Cell wall Definition:
Cell wall is the outer layer that maintains cell's shape and protects cell from mechanical damage. It is made of cellulose, other polysaccharides and protein.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Cell wall Notes:
A cell wall is a structural layer which surrounds certain types of cells including plant cells. This layer is present outside of the plasma membrane. Cell walls are tough and flexible but sometimes they're rigid. The function of a cell wall is to provide structural support to the cell and also to protect it.
Keep Learning with Biology Notes
What is Ethylene?
Ethylene is a gas hormone and promotes ripening of many types of fruit, leaf abscission, and the triple response in ...
What is Phase change?
The phase change in plants is the juvenile-to-adult transition in plants. This transition is distinct from the reproductive transition and ...
What is Flaccid?
When a plant cell in an isotonic solution, the plasma membrane is not pressed tightly against the cell wall, and ...
What is Ovulation?
Ovulation is the discharge of eggs from the ovaries. This even happens when ovarian follicles break and release the secondary ...
What is Lagging strand?
DNA replication happens on both the strands meaning that both strands serve as templates for the synthesis as the new ...
What are Root hairs?
A root hair, or absorbent hair, the rhizoid of a vascular plant, is a tubular outgrowth of a trichoblast, a ...