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Ash and gases
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∙ 12y ago
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∙ 12y agoI got this same question on my science homework! Sorry but i don't have the answers right now but i will give them to you when we check it!! PEACE OUT!!
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∙ 10y agoAsh
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What two substances does wood contain?
Wood contains Cellulose (40-50%), hemixenluloza(15-25%) and lignin(15-30%) mainly.
Plant cells store glucose as a polysaccharide called?
The cell walls of plants can actually have two layers. The primary structure is a polysaccharide known as cellulose (which is actually not digestible when consumed by humans). Later in the plant's life a second cell wall can be developed using a molecule known as lignin which is quite rigid even after the plant has died.
In a plant what substances is in the sugar?
I n a plant the substances in sugar are cellulose,sugars which is glucose.
What are crude fibres?
These are fibres that are insoluble in nature rather than diatary fibres which mostly are soluble in nature
What does cellulose mean in science?
Cellulose is a long-chain polymeric polysaccharide carbohydrate, of beta-glucose . It forms the primary structural component of green plants. The primary cell wall of green plants is made primarily of cellulose; the secondary wall contains cellulose with variable amounts of lignin. Lignin and cellulose, considered together, are termed lignocellulose, which (as wood) is argued to be one of the most common biopolymers on Earth (chrysolaminarin is often argued to be the other). Only one group of animals, the tunicates, has the ability to create and use cellulose. Some acetic acid bacteria are also known to synthesize cellulose. Cellulose is an organic compound with the formula (C6,H10,O5)n, a polysaccharide consisting of a linear chain of several hundred to over ten thousand β(1→4) linked D-glucose units. Cellulose is the structural component of the primary cell wall of green plants, many forms of algae and the oomycetes. Some species of bacteria secrete it to form biofilms. Cellulose is the most common organic compound on Earth. About 33 percent of all plant matter is cellulose (the cellulose content of cotton is 90 percent and that of wood is 50 percent). For industrial use, cellulose is mainly obtained from wood pulp and cotton. It is mainly used to produce cardboard and paper; to a smaller extent it is converted into a wide variety of derivative products such as cellophane and rayon. Converting cellulose from energy crops into biofuels such as cellulosic ethanol is under investigation as an alternative fuel source. Some animals, particularly ruminants and termites, can digest cellulose with the help of symbiotic microorganisms that live in their guts. Cellulose is not digestible by humans and is often referred to as 'dietary fiber' or 'roughage', acting as a hydrophilic bulking agent for feces.
What goes in the blank The cellulose and lignin are changed into othersubstances including blank and blank?
I need help pls
What are the components of wood?
cellulose ,lignin
What two substances does wood contain?
Wood contains Cellulose (40-50%), hemixenluloza(15-25%) and lignin(15-30%) mainly.
What is an item that contains cellulose and lignin?
Hemp.
What is the main component of the cell wall of plants?
Cellulose, Hemicellulose and Lignin
What are cellulose pectin hemicellulose and lignin?
Dietary fibers
What gives plant cell wall's their rigidity?
The cellulose molecules
What is the chemical that makes plant cell walls rigid?
A chemical substance called lignin hardens cell walls. Lignin is formed by removing water from sugars to create aromatic structures.
What gives plants their hard feel?
Cellulose and in trees lignin.
Plant cell structure composed of cellulose and lignin?
cell wall
Which tissue in husk of coconut?
Sclerenchyma
Why is a wood a composite?
Wood is a natural composite of Cellulose fibers in a matrix of lignin
