Asked by Nicole Ruffner on Apr 24, 2024
Verified
Fungal cell walls contain ____.
A) lignin
B) chitin
C) cellulose
D) glycogen
E) keratin
Fungal Cell Walls
The rigid structure surrounding the cell membrane of fungi, composed primarily of chitin and glucans.
Chitin
A long-chain polymer of N-acetylglucosamine, a derivative of glucose, and is a primary component of cell walls in fungi and exoskeletons of arthropods.
Cellulose
A complex carbohydrate that is composed of glucose units, forming the primary structural component of plant cell walls.
- Know the composition and function of fungal cell walls.
Verified Answer
JH
Jorge Huerta6 days ago
Final Answer :
B
Explanation :
Fungal cell walls contain chitin, a structural polysaccharide similar to the one found in the exoskeletons of arthropods, such as insects and spiders. Lignin is a structural polymer found in plant cell walls. Cellulose is also a structural polymer found in plant cell walls, but not in fungal cell walls. Glycogen is a storage polysaccharide found in the cytoplasm of many types of cells, but not in cell walls. Keratin is a structural protein found in animals, but not in fungal cell walls.
Learning Objectives
- Know the composition and function of fungal cell walls.