1. EXAM 1 Concepts in Biology (BIOL 100)

3. 2. The number of electrons in a charge neural atom can be determined by: A.The atomic mass and atomic number. B.The number of covalent bonds they form. C.The atomic number alone. D.The number of ionic bonds they form.

4. 8. Which of the following structures are found in both eukaryotes and prokaryotes? A.Mitochondria B.Nucleus C.Cell Membrane D.Golgi

5. 13. The metabolic process in which polymers are broken down into subunits is called: A.Catabolism. B.Anabolism. C.Dehydration synthesis. D.Dissolution.

6. 15. Enzymes control reactions by changing the activation energy in what way? A.Increasing activation energy. B.Lowering activation energy. C.Not affecting activation energy. D.Enzymes can do anything.

7. 17. Glycolysis creates, 2 ATP, 2 NADH and: A.One pyruvate molecule. B.Two pyruvate molecules. C.One Glucose molecule. D.Two Glucose molecules.

8. 18. Electrons move through the electron transport chain releasing energy, which is immediately used to: A.Break apart glucose into two pyruvate molecules. B.Pump H + across a membrane. C.Pump Ca + across a membrane. D.Re-charge ATP Molecules.

9. 23. Which is the main product of the Calvin Cycle (i.e. Dark reactions)? A.G3P B.Amylose C.Oxygen D.CO 2

10. 3. What are polymers and monomers? Give one example of each and explain how polymers form.

11. 4. From a metabolic perspective why do we sweat when we exercise?

12. 5. Plants produce an excess of sugar, some of this sugar is used immediately, while the rest can be stored long-term. What typically happens to the sugar monomers for long-term storage? Describe one adaptation for long-term sugar storage (e.g. where do they store it) and for what purpose?

13. 50% of the class!

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16. 16 Teaching Assistant Hours: Susan Bloom:Tuesday Noon-1 PM, CSI 101 Thursday Noon-1 PM, CSI 101 STEM Associates Open Study Hours Jonathan Saloio: Wednesday 5-6 PM, CSI 101 Thursday 5-6 PM, CSI 101 Tutor Kathleen Strizzi – Sign up through CSSE Additional Study/Help sessions are available by arrangement. Please contact the professor or Kathleen Strizzi.

17. Extra Credit Available Extra Credit Extra Credit Quizzes on Canvas Concept Coach via textbook website URC Conference Assignment Additional Extra Credit! Attend 4 or more TA or Tutor sessions before exam 3, and earn back 20% of the points you lost! – STEM Associate study hours do not count. 17