Concept explainers
To write:
About the threadlike filaments found in
Introduction:
Fungi are heterotrophs of a unicellular or multicellular eukaryotic that are decomposers. They are the world's largest and oldest species. Some characteristics in fungi that differentiate them from plants include their hyphae, cell walls, and cross-walls.
Explanation of Solution
Fungi are made of long cell chains. Hyphae tend to be threadlike filaments, without a microscope. Such filaments are the basic structural units that constitute a multicellular fungus' body and are called hyphae. Hyphae expand repeatedly at their tips and branch to form a netlike mass called a mycelium. In many fungi, cross-walls called septa separate the hyphae into cells. The septa have large pores that allow the flow of nutrients, cytoplasm, organelles, and in some cases nuclei between cells. Chitin is a strong, flexible polysaccharide found in all the fungi's cell walls, and the insect and crustacean exoskeletons. Chitin is among the most abundant organic compounds.
Therefore, it can be concluded that chitin is not the threadlike filaments; it is a strong, flexible polysaccharide that is present in the cell walls of all fungi.
Chapter 20 Solutions
Biology Illinois Edition (Glencoe Science)
Additional Science Textbook Solutions
Campbell Essential Biology (7th Edition)
Campbell Essential Biology with Physiology (5th Edition)
Microbiology: An Introduction
Microbiology: An Introduction
Biology: Life on Earth with Physiology (11th Edition)
Human Anatomy & Physiology (2nd Edition)
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education