Biology: Biomolecules 0.0 / 5 ? BiologyBiological moleculesASAQA Created by: Hannah CarlingCreated on: 19-11-13 11:00 What is a single monomer called? A monosaccharide 1 of 25 What is a pair of monosacchraides called? A disaccharide 2 of 25 Monosaccharides are combined to form... Polysacchraides 3 of 25 What is the chemical formula for Glucose? C6H12O6 4 of 25 What is the test for reducing sugars? Benedicts + heat 5 of 25 What is a positive result for Benedicts test? Red precipitate 6 of 25 What does semi quantitative mean? it is an estimate for the approximate amount in a sample 7 of 25 What does Glucose linked to Glucose form? Maltose 8 of 25 What does Glucose linked to Glucose form? Sucrose 9 of 25 What does Glucose linked to Galactose form? Lactose 10 of 25 When monosaccharides join, the reaction is? Condensation reaction 11 of 25 When disacchardies bonds break, the reaction is? Hydrolisis reaction 12 of 25 The bond formed between 2 monosaccharides? Glycosidic bond 13 of 25 What is the test for a non-reducing sugar? Benedicts test 14 of 25 What is the test for starch? Iodine test 15 of 25 What is a positive result for the starch test? Blue/black coloration 16 of 25 What four different components make up an amino acid? amino group, carboxyl group, hydrogen group and r group 17 of 25 What is the formula for the amino group of a protein? NH2 18 of 25 What is the formula for the carboxyl group of a protein? COOH 19 of 25 How is a peptide bond formed? Condensation reaction between amino acids 20 of 25 What is the name for many amino acids in a chain? Polypeptide chain 21 of 25 In the secondary structure of a protein, what do they form? An alpha helix and beta pleated sheets 22 of 25 What bonds from in the tertiary structure of a protein? disuphide bonds, hydrogen bonds and ionic bonds 23 of 25 What is the test for proteins? Biuret test 24 of 25 What is a positive result for the biuret test? lilac precipitate 25 of 25
Comments
No comments have yet been made