Biol100B_Sample MidtermII

Biol100B_Sample MidtermII - Below are some practice...

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exam; therefore, answers will not be provided. Please note ALL material covered in lecture is “fair game” for the actual exam, even if it is not covered on the practice exam. The actual exam will have about double the number questions ( approx. 50-60 questions) Multiple Choice : Choose the one alternative that best completes the statement or answers the question. 1. Where does Photosystem 1 replenish its supply of electrons from? a.Water b. Air c.Sunlight d. Photosystem 2 e.All of the above 2. Which structure in the leaf allows for gas exchange (i.e. CO2 entering the leaf ) a. Stomata b. Stroma c. Thylakoids d. Grana e. Cuticle 3. Which molecule is the final electron acceptor of the electron transport chain in animal cells a. Oxygen b. Water c. Cytochrome C d. ATP e. None of the above 4. Fermentation uses up ________ to replenish the cells supply of ________. a. ATP: NAD+ b. NAD+: ATP c. Water: NAD+ d. Alcohol: NAD+ 5. Normal sperm or egg cells in a human a. have either all dominant or all recessive versions of genes. b.
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Biol100B_Sample MidtermII - Below are some practice...

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