ZOO4232 - Exam 1 Practice Test

ZOO4232 Exam 1 - Sample Exam I Each question is worth 1 point Most exams contain at least 40 questions QQ01 Which of the following statements best

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Sample Exam I . Each question is worth 1 point. Most exams contain at least 40 questions. QQ01 Which of the following statements best describes the process called phagocytosis 1 It is a process performed by specialized cells for the internalization of particles greater than 0.5um 2 It requires the rearrangement of clathrin 3 Small molecules are usually internalized in this manner 4 All receptors can mediate this process QQ02 Which of the following is true 1 Large internalized particles are directed to phagosomes 2 Phagosomes are the primary site of protein synthesis in a cell 3 Energy metabolism of the cell takes place in the phagosome 4 Phagosomes never fuse with lysosomes QQ03 Which of the following is not a function of the cell cytoskeleton: 1 It is important for cell-cell recognition 2 Provide structural support to maintain cell shape 3 Is the force generating apparatus that enables cell mobility and contractility 4 It contains the machinery that moves organelles within the cell QQ04 When cells are activated, they can 1 all below 2 release substances called cytokines 3 change their cytoskeletal organization 4 change ion permeability QQ05 Eukaryotic cells differ from prokaryotes in that 1 Their DNA is enclosed in an organelle called a nucleus 2 All eukaryotic cells have a mitochondrion 3 ATP is generated from the consumption of glucose in Eukaryotes 4 All of the above are true 5 none of the above is true QQ06 Which of the following is not a component of the innate immune system 1 T cells 2 skin 3 complement 4 linings of internal tracts 5 secretions QQ07 The characteristics of the adaptive immune response are 1 specificity to the infectious agent
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2 the magnitude of the response increases with each encounter 3 T cells and B cells participate in the response 4 1 and 3 are correct 5 1,2 and 3 are correct QQ08 An immunogen that is going to be used for vaccination against Naegleria has been sitting out in the sun. It is quite likely that it has become denatured. The authorities want to know how this might affect the efficacy of the vaccine. You say 1 Antibodies generated to this denatured immunogen will not bind to the native molecule on Naegleria 2 Neither the T cell response nor the antibody response will be affected 3 T cells generated with this denatured immunogen will not respond to the native Naegleria molecule 4 Antibodies cannot be generated to Naegleria molecules 5 None of the above is correct. QQ09 MHC class II molecules are expressed by
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This note was uploaded on 09/25/2010 for the course ZOO 4232 taught by Professor Kima during the Fall '10 term at University of Florida.

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ZOO4232 Exam 1 - Sample Exam I Each question is worth 1 point Most exams contain at least 40 questions QQ01 Which of the following statements best

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