BY 123 SI (Cusic)
Session 4 9/10/15
2pm in CH 205
1. Define:
Hydrophobic-
Hydrophilic-
2. Identify each of the following as being either saturated or unsaturated.
a. CH3CH2CH3
b. CH2CHCH3
c. C4H8
3. Identify the functional groups on the following compounds.
4. What isomers of sugars are found in living systems?
5. What isomers of Amino Acids are found in living systems?
6. Which macromolecule is most abundant and diverse?
7. Which macromolecule forms most of the hormones in your body? What’s a common example? What’s the other macromolecule, what’s an example?
8. What is a word that means both polar and non-polar molecule, give an example?
9. What is Imbibition?
Now let’s review. We have covered chapters 1-4 so far. Next week we will discuss the Cell and Membranes.
1. Who was Pasteur?
2. What are the some important things about a theory?
3. What are some important things about a law?
4. Who has membrane bound organelles?
5. Define emergent properties, reductionism, and systems biology ?
6. What are the grounds for a hypothesis? Can you prove a hypothesis?
7. What are the two different types of data?
8. Define:
a. ISOTOPE=
b. POTENTIAL ENERGY=
c. KINETIC ENERGY=
d. GROUND STATE VS. EXCITED STATE=
9. What makes a monosaccharide?
10. What makes functional differences in carbohydrates?
11. About how many amino acids are there?
12. What gives proteins their function?
13. What makes a triglyceride?
14. What makes a phospholipid?
15. Using your knowledge of the Brønsted-Lowry theory of acids and bases, write equations for the following acid-base reactions and indicate each conjugate acid-base pair:
a) HNO3 + OH-1 à
b) CH3NH2 + H2O à
c) OH-1 + HPO4-2 à
16. Identify the INCORRECT statement:
a. As the pH increases the hydroxide ion decreases.
b. As the pH increases the hydronium ion concentration decreases.
c. As the pH increases the Kw of water remains the same.
d. As the pH increases the product [H3O+][OH-] remains constant.
e. As the pH increases the solution becomes less acidic and more alkaline.