Beckers World of the Cell Study Set 1

Biology

Quiz 12 :
The Endomembrane System

Quiz 12 :
The Endomembrane System

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In which of the following organelles would you expect to first find a protein destined to be secreted from a cell?
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E

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The endoplasmic reticulum is a site for
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C

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Comparing cells synthesizing secretory proteins and cells secreting steroid hormones,the cells synthesizing the steroid hormones have
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B

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Which of the following molecules forms the coat during receptor-mediated endocytosis-coated pit formation?
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The continuous release of mucus by the epithelial cells lining the respiratory tract is an example of
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When a membrane protein is radioactively labeled during synthesis and followed through the various organelles in the secretory pathway,all the radioactivity is concentrated in the cis-Golgi apparatus six hours after the protein synthesis.This suggests that the protein
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The vesicles that are anchored to the plasma membrane at a nerve cell presynaptic site are specialized for
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Which of the following statements is false regarding phagocytosis?
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In receptor-mediated endocytosis,each of the following is a fate for the receptors and/or vesicle contents except
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Each of the following is a lysosomal storage disease caused by a deficiency in lysosomal enzymes except
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Each of the following is part of the core oligosaccharide side chain in the ER except
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Peroxisomes
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Which of the following organelles has the ability to catabolize alkanes found in oil and petroleum products?
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A protein that is N-glycosylated is expected to be
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Each of the following is an endoplasmic reticulum function except
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Total internal reflection (TIRF)microscopy is best used to visualize fluorescently labeled protein activity
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Which of the following is associated with extracellular digestion caused by release of the lysosomes enzymes into the environment?
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Each of the following organelles is part of the endomembrane system except
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Each of the following is true about botulinum toxin (Botox)except
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You have isolated two fractions containing similar-sized vesicles by centrifugation.You suspect one fraction contains lysosomes and the other contains peroxisomes.To confirm that a fraction contains peroxisomes,you would assay for which of the following enzymes?
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