Difference between revisions of "Polysaccharide"
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===About Polysaccharides=== | ===About Polysaccharides=== | ||
| − | : [[Polysaccharide]]s are formed in a [[ | + | : [[Polysaccharide]]s are formed in a [[polymerisation]] [[Chemical Reaction|reaction]] between [[monosaccharide]]s. |
Some '''polysaccharides''' you should know are: | Some '''polysaccharides''' you should know are: | ||
*[[Starch]] | *[[Starch]] | ||
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| style="height:20px; width:600px; text-align:center;" |A starch molecule made of many smaller glucose molecules. | | style="height:20px; width:600px; text-align:center;" |A starch molecule made of many smaller glucose molecules. | ||
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| + | ===References=== | ||
| + | ====AQA==== | ||
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| + | :[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Polysaccharide, pages 252-3, GCSE Chemistry; Student Book, Collins, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Polysaccharides, pages 172-173, GCSE Chemistry; Third Edition, Oxford University Press, AQA ''] | ||
| + | |||
| + | ====OCR==== | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Complex carbohydrates, pages 65, 245, Gateway GCSE Chemistry, Oxford, OCR ''] | ||
Latest revision as of 14:54, 3 December 2019
Contents
Key Stage 3
Meaning
A complex carbohydrate is a large molecule made from simple sugars.
About Complex Carbohydrates
- Complex carbohydrates are an essential part of a balanced diet.
- Starch is a complex carbohydrate made from glucose which can be digested by humans.
- Cellulose is a complex carbohydrate, also known as fibre, that cannot be digested but is part of a balanced diet as it helps the movement of faeces through the intestines.
Key Stage 4
Meaning
A polysaccharide is a large polymer molecule made from simple monomer sugars bonded together.
About Polysaccharides
- Polysaccharides are formed in a polymerisation reaction between monosaccharides.
Some polysaccharides you should know are:
Starch
Starch Molecule
 |
| A starch molecule made of many smaller glucose molecules. |
References
AQA
- Polysaccharide, pages 252-3, GCSE Chemistry; Student Book, Collins, AQA
- Polysaccharides, pages 172-173, GCSE Chemistry; Third Edition, Oxford University Press, AQA