Q SCIE 100 STUDY GUIDE LECTURE NO.4 CHAPTER-19 1. What is the difference between organic and inorganic chemistry. 2. What are the properties of carbon which makes it so important for organic compounds. 3. Know that simple sugars (monosaccharides) are made of carbon, hydrogen and oxygen. 4. What is a monosaccharide, disaccharide, trisaccharide and polysaccharide. 5. Understand how the simple sugars combine to form complex carbohydrates. 6. You should be knowing how sucrose is formed from glucose and fructose. 7. Know the uses of carbohydrates. 8. Know the different types of carbohydrates. (starch, glycogen and cellulose) 9. What are proteins, what are they made of and various examples of proteins. 10. What is the basic structure of an amino acid. 11. There are how many amino acids in total. 12. How amino acids combine to form a polypeptide chain. 13. Know about the four levels of protein structure. 14. Know about the two types of nucleic acids- DNA and RNA and their differences. 15. Know the structure of a nucleotide. 16. Know the base pairing rules. 17. Three types of RNA- mRNA, rRNA and tRNA and their functions. 18. What are lipids, their 3 kinds, their structure and functions. 19. What are saturated and unsaturated fats.