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Biology with MasteringBiologyâ„¢ (8th Edition)

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1 BIO 201: Biology of Cells NAME ________ KEY _____________ Spring 2010 Last 4 digits of ID number ___________ Midterm Exam 3 MULTIPLE CHOICE QUESTIONS (40 questions total, 2.5 pts each) (bubble in the answer on the scantron form AND circle the answer below) 1) The process of cellular respiration is an example of A) catalysis B) anabolism C) dehydration D) catabolism 2) Which stage of cellular respiration generates the most molecules of ATP? A) Citric acid cycle B) Calvin cycle C) oxidative phosphorylation D) glycolysis E) photosystem II of the light reactions 3) Which products of the photosynthesis light reactions are subsequently used by the Calvin cycle? A) CO 2 and glucose B) water and O 2 C) electrons and photons D) ATP and NADPH E) water and carbon 4) Where does the Calvin cycle occur in C 3 plants? A) thylakoid membrane B) chlorophyll molecule C) stroma of the chloroplast D) cytoplasm surrounding the chloroplast E) outer membrane of the chloroplast 5) Oxygen (O 2 ) is a waste product of which of the following processes during photosynthesis? A) chemiosmosis B) splitting two water molecules during the light reactions C) the electron transfer system of photosystem I D) the electron transfer system of photosystem II E) the hydrolysis of glucose 6) The following chemical reaction describes which process? C 6 H 12 O 6 + 6 O 2 6 CO 2 + 6 H 2 O + Energy A) photosynthesis B) nitrogenic phosphorylation C) cellular respiration D) hydrolysis of carbohydrates
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2 7) The light reactions of photosynthesis occur in what structure of the chloroplast? A) thylakoid membrane B) cytoplasm surrounding the chloroplast C) stroma of the chloroplast D) inner mitochondrial membrane E) outer membrane of the chloroplast 8) While on a UNCW field course in Bermuda over Spring Break, you discover a new plant that has a unique photosynthetic pigment. The leaves of this plant appear to be bright blue . What wavelengths of visible light are being absorbed by this pigment? A) red, orange and yellow B) blue and violet C) green and blue D) blue and red E) green, blue, and yellow Use the following figure to answer questions 9 and 10 below. 9) The figure above shows the absorption spectrum for chlorophyll a and the action spectrum (rate of photosynthesis) for photosynthesis. Why are they different? A) green and yellow wavelengths inhibit the absorption of red and blue wavelengths
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general - 1 BIO 201 Biology of Cells Spring 2010 Midterm...

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