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Which of the following clues would tell you if a cell is prokaryotic or eukaryotic? |
Whether or not the cell is partitioned by internal membranes |
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Which of the following are common traits of chloroplasts and mitochondria? |
Both have their own DNA. |
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Which of the following correctly matches an organelle with its function? |
Central vacuole … storage |
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Which statement correctly describes the nuclear envelope of a eukaryotic cell? |
The nuclear envelope is continuous with the endoplasmic reticulum. |
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Which one of the following statements about the endomembrane system is correct? |
Proteins that will be secreted from the cell are likely to be found in closed spaces bounded by membranes of the endomembrane system. |
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A cell has formed a food vacuole as it ingested a food particle. Which of the following events is associated with the breakdown of that food particle? |
Digestion of the food particle occurs in a vesicle enclosed by a membrane that separates the digestion from the cytoplasm. |
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Mitochondria are found in _____. |
Plant and animal cells |
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Which of the following functions is NOT associated with the cytoskeleton in eukaryotic cells? |
Movement of RNA molecules from the nucleus to the cytoplasm |
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Which statement about extracellular structures (plant cell walls and the extracellular matrix of animal cells) is correct? |
Information can be transmitted from these extracellular structures to the cytoplasm. |
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Which structure is not part of the endomembrane system? |
Chloroplast |
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Which structure is common to plant and animal cells? |
Mitochondrion |
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Which of the following is present in a prokaryotic cell? |
Ribosome |
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Which structure-function pair is mismatched? |
Microtubule; muscle contraction |
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Cyanide binds to at least one molecule involved in producing ATP. If a cell is exposed to cyanide, most of the cyanide will be found within the |
Mitochondria |
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What is the most likely pathway taken by a newly synthesized protein that will be secreted by a cell? |
ER → Golgi → vesicles that fuse with plasma membrane |
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Which cell would be best for studying lysosomes? |
Phagocytic white blood cell |
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Which statement correctly describes an endomembrane function? |
Products of the ER are usually modified during their transit from the cis to the trans region of the Golgi apparatus. |
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Identify the correct statement about differences between rough and smooth endoplasmic reticulum (ER). |
The outer surface of smooth ER lacks ribosomes, whereas the outer surface of rough ER has ribosomes. |
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Select the correct statement describing cellular structure or function. |
Plant and animal cells both carry out cellular respiration, producing ATP. |
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Choose the best description of the cell cytoskeleton. |
The cell cytoskeleton is a dynamic network of fibers that can be quickly dismantled and reassembled to change cell shape and the position of cell components. |
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