Why do amino acids have different properties?

Related questions

1. How do properties of amino acids affect protein structure?
2. What determines the unique properties of each amino acid?
3. What is the nature of amino acids?
4. Do amino acids always exist as Zwitterions?
5. Why are amino acids solid at room temperature?
6. How is Zwitterion formed?
7. Why are basic amino acids positively charged?
8. How does a zwitterion form?
9. How do amino acids relate to DNA?
10. What do R groups represent?

Tags

1. #variations
2. #building
3. #interesting
4. #solubilities
5. #variety
6. #structural
7. #structures
8. #which
9. #acids
10. #proteins
11. #peptides
12. #groups
13. #blocks
14. #result
15. #different
16. #parts
17. #polarities
18. #properties
19. #amino
20. #because