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[email protected] - 1 to 6. (1 pt each) For the following list...

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1 to 6. (1 pt each) For the following list of structures or metabolic processes, indicate whether it can be found or could occur: A. only in prokaryotic cells. B. only in plant cells. C. only in animal cells. D. in at least some plant and animal cells. E. in at least some eukaryotes and prokaryotes. (Answers above may be used once, more than once, or not at all.) Structures/metabolic processes 1. ribosomes- E 2. DNA- E 3. endoplasmic reticulum- D 4. facilitated diffusion- E 5. glycolysis- E 6. mitochondria- D 7) (2 pts.) Some signaling molecules secreted by cells into the bloodstream are polypeptides that contain attached polysaccharides. Which of the following cellular structures participate in the production and secretion of such signaling molecules? A) free ribosomes B) ER-bound ribosomes C) Peroxisomes D) Golgi Apparatus E) B and D 8) (2 pts.) Biochemists have been able to study the transport of vesicles along microtubules by purifying vesicles, microtubules and motor proteins and assembling them in a test tube. In order to get successful vesicle transport along microtubules, which of the
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This note was uploaded on 07/13/2008 for the course BIO 151 taught by Professor Grinblat during the Spring '08 term at University of Wisconsin.

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