Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
HONORS BIOLOGY Chapter 3 Test Review CARBS AND LIPIDS Name ____________ These are topics and vocabulary terms covered in this chapter which may appear on the chapter test. Also see pp. 48-49 in text for more review.. Organic – inorganic The carbon atom and polymerization Valence electrons, covalent bonds Carbon chains, varied shapes Monomers polymers Dehydration synthesis and hydrolysis reactions Functional groups -OH -C=O -COOH -NH2 PO4 Carbohydrates – functions Elements, ratio of H to O Monosaccharides - # carbons, ring shape, where found o Glucose,fructose, galactose - isomers Disaccharides – which monomers, where found o Sucrose, lactose, maltose Polysaccharides o Energy storage - starch and glycogen o Structure - cellulose and chitin Lipids – elements, functions Monomers: glycerol and fatty acid, structure of each Triglyceride – which monomers Saturated and unsaturated – how different, where found o Hydrogenated and trans fat Heart and blood vessel health o Atherosclerosis, angioplasty steroids – cholesterol, sex hormones, cortisone o anabolic steroids – health risks phospholipids – what, where Review Keys: Carbs and Lipids Ch. 3 Exercise 4 fill-ins 1. Monosaccharides 8. water. 2. Polysaccharides 9. Hydrolysis 3. Proteins 10. Disaccharide 4. Fats 11. Ring 5. Starch 12. 6 6. Glucose 13. Cellulose 7. Dehydration 14. Linked 15. Digesting 16. Fiber 17. Disaccharide 18. Glucose 19. Fructose 20. Monosaccharide 21. Shapes 22. receptors 23. hydrophilic 24. isomers 25. C6H12O6 26. dehydration 27. glycogen 28. starch 29. glucose HONORS BIOLOGY Chapter 3 Test Review Name ____________ PROTEINS, ENZYMES, AND NUCLEIC ACIDS These are topics and vocabulary terms covered in this chapter which may appear on the chapter test. Also see pp. 48-49 in text for more review.. Proteins – elements and functions monomer and polymer Amino acids – 3 parts 20 kinds – how are they different? Peptide bond – where is it? Levels of structure o Primary – amino acid sequence o Secondary – pleating and coiling; hydrogen bonding o Tertiary – folding into 3-D shape; interactions between side groups o Quarternary – two or more polypeptides Polypeptide and protein – what is the difference? Denature – what is it? How does it happen? What results? Enzymes – What are they? Why important? Activation energy Active site and substrate Mode of enzyme action – induced fit, lock-and-key Factors which affect enzyme action o Temperature o pH o enzyme or substrate concentration o inhibitors – competitive, non-competitive o feedback Nucleic acids – elements and functions monomer and polymers Nucleotide – 3 parts DNA and RNA – how alike? o How different in structure? o How different in function? ATP – what is it?