bioreview - MIDTERM 1. The chemiosmotic generation of ATP...

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MIDTERM 1. The chemiosmotic generation of ATP is driven by- the proton-motive force. 2. During the formation of a peptide linkage, a(n) _______ is formed .- molecule of water 3. What type of amino acid side chains would you expect to find on the surface of a protein embedded in a cell membrane ?- Hydrophobic 4. DNA and RNA contain?- pentoses. 5. In animals, glucose is stored in the compound? glycogen 6. The DNA of mitochondria -is used to make proteins needed for cellular respiration. 7. The double helix structure of DNA is due to____?- hydrogen bonding of the two complementary polynucleotide strands. 8. In the mitochondria, “food” molecules are converted to ATP by a process known as- cellular respiration. 9. Which of the following organelles were once independent prokaryote organisms?- Mitochondria and chloroplasts 10. The plasma membrane of animals contains carbohydrates ____?-on the outer side of the membrane, protruding into the environment. 11. A protein that forms an ion channel through a membrane is most likely to be -a transmembrane protein 12. Which of the following represents the correct pathway for the synthesis and secretion of insulin, a protein secreted by the cells of the pancreas? - Rough ER; Golgi apparatus; vesicle; plasma membrane 13. Which of the following processes does not involve the uptake of materials into the cell? - Exocytosis
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14. The function of NAD + is to -carry hydrogen atoms and free energy from compounds being oxidized and to give hydrogen atoms and free energy to compounds being reduced. 15. Which of the following statements about the electron transport chain is true? - Usually the terminal electron acceptor is oxygen, Most of the enzymes are part of the inner mitochondrial membrane, Electrons are received from NADH and FADH 2 , Electrons are passed from donor to recipient carrier molecules in a series of oxidation-reduction reactions. 16. The electron transport chain contains four large protein complexes (I, II, III, and IV), cytochrome c , and ubiquinone. The function of these molecules is to____? -transport electrons. 17. In all cells, glucose metabolism begins with -glycolysis. Chapter 8 1. Which of the following biological groups is dependent on photosynthesis for making its food?- All of the above(Mammalia, Fishes, Plants, Vertebrates) 2. Which of the following statements about photosynthesis is false ? - All the O 2 gas produced during photosynthesis comes from CO 2 . 3.
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This note was uploaded on 09/21/2011 for the course BIOLOGY 1010 taught by Professor Febres during the Spring '10 term at Valencia.

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bioreview - MIDTERM 1. The chemiosmotic generation of ATP...

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