LAB 9 ENZYMES ANSWERS
bio experiment 9 answers. - Lab 9 enzymes Experiment 1
View Full Document. Lab 9 enzymes Experiment 1: Effect of enzyme concentration Bio Lab 113 3/23/14 I. Purpose Yeast cells contain catalase. The effect of catalase can be seen when yeast is combined with hydrogen peroxide (Catalase: 2H 2 O 2 → 2 H 2 O + O 2 ).92%(244)
Enzyme Lab - The Biology Corner
Part A - Observe Normal Catalase ReactionPart B - What Tissues Contain catalase?Part C - What Is The Effect of Temperature on Catalase Activity?Part D - What Is The Effect of Ph on Catalase Activity1. Place about 2 ml of the 3% hydrogen peroxide solution into a clean test tube.2. Using forceps and scissors cut a small piece of liver and add it to the test tube. Push it into the hydrogen peroxide with a stirring rod. Observe the bubbles. What gas is being released? (consider the equation above) _____Recall that a reaction that absorbs heat is endothermic; a reaction that gives off heat is exothermic. Feel the temperature of the test tube with your hand. 3. Pour off the liquid into a seco..See more on biologycorner
AP09 - LAB 9: Biotechnology - Restriction Enzyme Analysis
This experiment introduces the use of restriction enzymes as a tool to digest DNA at specific nucleotide sequences. Bateriophage lambda DNA has a linear structure and 6 Eco RI recognition sites. Separation by agarose gel electrophoresis of an Eco RI digest of lambda DNA will yield 6 bands (5 distinct bands, two are very close in size
AP Biology Investigation #9: Biotechnology: Restriction
AP Biology Investigation #9: Biotechnology: Restriction Enzyme Analysis of DNA In this lab students will understand the action and specificity of restriction enzymes, while learning the components involved in the process of DNA electrophoresis and the role of each component as it applies to the entire process of electrophoresis.[PDF]
BACKGROUND - secure-mediaegeboard
The main enzyme for this lab, peroxidase, is found in many different forms, with optimum pHs ranging from 4 to 11 depending on the source and optimum temperatures varying from 10 to 70°C. newly acquired skills to answer their own question(s) about enzymatic activity.
Enzyme Catalysis Lab TEACHER'S GUIDE - Google Docs
Variations and Extensions. Enzyme Activity: With 3ml H2O2 and 3ml H2O in each tube, add 1 drop of enzyme suspension. Repeat with 2, 3, and 4 drops. pH: Replace the water in the test tubes with buffers (pH 4, 7, 10). Salinity: Replace the water in the test tubes with various salt concentrations..[PDF]
Big Genetics and Information Transfer 3
Investigation 9 T161 3 investigation 9 BioteCHnoLogY: RestRiCtion enZYMe anaLYsis oF Dna* How can we use genetic information to identify and profile individuals? The Scenario “OMG! Is that blood?” Laurel nearly broke Marcus’s arm as she tried to push past him into the classroom. Marcus grabbed the sleeve of her cardigan and yanked her back.
UMUC Biology 102/103 Lab 4: Enzymes Answer Key
Apr 17, 2017UMUC Biology 102/103 Lab 4: Enzymes Answer Key. Be specific with your explanation. (2 pts) Temperature, salinity, and acidity are three conditions that affect enzyme activity. Specific examples include: Adding a salt packet to an enzyme would alter its activity–salt ions are often necessary for optimal enzyme activity, so too much or too little salt will slow down the rate.
Related searches for lab 9 enzymes answers
enzyme lab answersenzyme lab report answersenzyme lab answers keyenzyme reaction lab answersenzyme activity lab answersbiology enzyme lab answersenzyme liver lab answersdigestive enzyme lab answers