Quiz3key2 - NameQUIZ 3 Monday 2-3 1) Gap junctions in an...

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Name- QUIZ 3 – Monday 2-3 1) Gap junctions in an animal cell provide cytoplasmic channels from one cell to an adjacent cell. Which of the following structures in a plant cell is considered similar to it? a) gap junctions b) desmosomes c) tight junctions d) plasmodesmata e) none of the above 2) Bacterial cells are prokaryotic; unlike a typical eukaryotic cell they _____. a) have no ribosomes b) lack plasma membrane c) lack RNA d) lack cytoplasm e) lack endoplasmic reticulum 3) You are examining the localization of a protein in a cell by tagging it with a molecule that can absorb UV light and emit visible light. This type of microscopy is called a) Darkfield microscopy b) Transmission electron microscopy c) Scanning electron microscopy d) Flourescence microscopy e) Phase contrast microscopy 4) Which of the following characteristics is not applicable to peroxisomes? a) they are membrane bound organelles b) they contain enzymes that produce hydrogen peroxide c) they contain enzymes that breakdown hydrogen peroxide
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This note was uploaded on 09/01/2009 for the course BIO 311C taught by Professor Satasivian during the Fall '08 term at University of Texas at Austin.

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Quiz3key2 - NameQUIZ 3 Monday 2-3 1) Gap junctions in an...

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