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Questions and Answers
Where do cytoplasmic ribosomes bound to the rough ER synthesize certain proteins?
What is the role of chaperones in the rough ER?
Which process occurs for secreted proteins in the ER lumen?
Which cells produce antibodies?
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Where are polypeptide hormones insulin and glucagon produced?
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What renders the outer mitochondrial membrane permeable to molecules?
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What is the function of infoldings, or cristae, in the inner mitochondrial membrane?
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Where do the initial stages of glucose degradation occur in eukaryotic cells?
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How many ATP molecules per glucose molecule are typically generated in the initial stages of glucose degradation in eukaryotic cells?
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Which organelle contains an extensive internal system of interconnected membrane-limited sacs called thylakoids?
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Except for vacuoles, what are the largest and most characteristic organelles in plant and green algae cells?
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What is the primary function of transport proteins in the vacuolar membrane of plant cells?
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Why do plant vacuoles exert hydrostatic pressure on the cell?
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What is the role of the space between the inner and outer nuclear membranes in animal cells?
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What is the composition of nuclear pores in the nuclear membrane?
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What is the primary function of the Golgi complex?
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What is the permeability of the vacuolar membrane to small molecules?
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What is the function of the transport vesicles that bud from the trans side of the Golgi complex?
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What is the role of the cis, medial, and trans regions of the stack of Golgi cisternae?
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What is the function of the vacuoles in plant cells?
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What is the function of the luminal enzymes in the Golgi complex?
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What is the role of the transport vesicles that fuse with the cis region of the Golgi complex?
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What is the function of the Golgi complex in a cell?
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