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cellulose
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∙ 10y ago
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Do scientists believe plants evolved directly from cellulose?
No. Cellulose is a substance, not a living thing. Plants evolved from algae that developed cell walls made of cellulose.
How do the cell walls of fungi differ from the cell walls of plants?
They differ because fungus cell walls are made of chitin whereas plant's cell walls are made of cellulose
What substance in found in fungi cell walls that is not found in plant cell walls?
Fungal cell walls are made of chitin the same substance that insect and crustacean exoskeleton are made of. Chitin is a polysaccharide a long chain of sugar molecules.
What are the main respective constituents of cell walls in bacteria protists fungi and plants?
Plant cell walls are composed of cellulose, while fungal cells walls are composed of chitin. Both are long-chain starches comprised of many glucose subunits.
Which is these organisms has the most complex cell wall?
Plants and fungi have cell walls. Note that while plants have cell walls made of cellulose, fungi cell walls are made of chitin.
What evidence supports putting fungi into a separate kingdom from plants?
Fungi have cell walls made of chitin. Plants have cellulosic cell walls.
Why do plants have cell wall and animal cell do not have?
Plants have a cell wall because they are rigid structures. Cell walls provide support and are made of cellulose, a substance that is harder than cell membrane. Animal cells do not have a cell wall because they need to be flexible and able to move.
What is round in cell walls of plants?
Plant cell walls are made of cellulose. The wall is around the cell membrane. The cell wall gives support to the cell and when you eat plants this is what we call fiber.
Are Plants' cell walls are made up of cellulose?
Yes.
What substance is the cell wall of plants made of?
cellulose
Whats is the substance of the cell walls of eubacteria made of?
The substance that of eubacterial cell walls is a polymeric substance formed from a polysaccharide backbone tied together by short polypeptides; this primary structuraal molecule of the bacterial cell walls is known as peptidoglycan. Peoptidoglycan varies in chemical structure among different bacterial species.
Plants may have made the transition to land when they developed?
cell walls
