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Unformatted text preview: the spectrophotometer ] to monitor the enzyme activity. 7. We test for peroxidase in celery and carrots today. The purpose of this experiment is 1 to demonstrate a) that plants have peroxide b) that peroxidase is found in all plant cells c) that peroxidase is localized to specific cells in a plant d) that peroxidase has a Vmax. 8. (Circle the best answer) If you had much [ more / less ] enzyme than substrate, the reaction might never reach Vmax. 9. You should a) always change pipette tips after every use. b) rinse pipette tips with sterile water between uses. c) leave the lids open on the sterile pipette tip boxes while you are working. d) leave pipette tips on the micropipetter until you are ready to use them. 10. __ Tyrosinase _ converts L-Dopa to dopachrome 2...
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- Fall '08
- molecular biology