Biological Molecules 4.0 / 5 based on 1 rating ? BiologyBiological molecules, organic chemistry and biochemistryA2/A-levelAQA Created by: AK786Created on: 12-09-16 14:47 What do cells use carbohydrates for? As a source of energy and a way of storing energy Energy is usually small simple sugars such as glucose- Plants store this in the form of starch and animals store it as glycogen. 1 of 17 What three elements make up carbohydrates Carbon, Hydrogen, Oxygen 2 of 17 What are monosaccharides? Monosaccharides- 1 sugar Monosaccharides are simple sugars e.g. Pentose Sugars (Ribose & Deoxyribose) -5 carbon atoms Hexose Sugars (Glucose, Fructose, & galactose) -6 carbon atoms 3 of 17 What is the structure of the pentose sugar ribose 4 of 17 What is the structure of alpha glucose? What is th 5 of 17 What are disaccharides? 6 of 17 What type of reaction takes place to form a glycos 7 of 17 How can you split disaccharides? 8 of 17 What are polysaccharides? how are they formed? Why 9 of 17 What is starch? What 2 compounds is starch made up 10 of 17 Starch- Amylose 11 of 17 Starch- Amylopectin 12 of 17 Glycogen- What is it made up of? 13 of 17 What is cellulose? What is it used to make? What i It is a very strong substance. Used for making cell walls 14 of 17 What do the cross links made from other strands li Hydrogen Bonds 15 of 17 Summary 16 of 17 Biological Molecules s 17 of 17
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