Our Services

Get 15% Discount on your First Order

[rank_math_breadcrumb]

L4

Follow the attach instructions to complete this work.

Concepts Explored: enzymes, substrates, enzyme reaction rates, and factors affecting enzyme activity.

Experiment: In this set of laboratory exercises, you will study the effect of three different factors (enzyme concentration, temperature, pH) on enzyme rate.

Please log in to the 
TableTop Science website, follow the directions for 
Lab 4 Enzymes, and submit the completed activity form in this assignment folder. Remember to take the required snapshots (screenshots) of your results. 

You are required to create graphs in this lab assignment. 

Creating Graphs Using Excel

You are encouraged to use Excel to create the graphs required for the labs 4 and 8 assignments. The ability to create graphs is a useful skill to have!

 

Resources:  

There are many good Excel Tutorials online, especially on YouTube, that you can use if you need help creating graphs.  

Here is one suggestion (may be slightly different depending on the version used – you can stop at minute 4:30 – equation for trend line 
not needed): 

How to make a scientific graph in Excel
   

Microsoft Office 365 Training site, click on Excel, and Charts:  


 

A Few Tips: 

· Scatter plots or bar graphs work well for the data you need to plot in labs 4 and 8. 

· Before you start, think about how you want the graph to look. Make sure your graph provides enough information so that the reader can understand the data presented just by looking at the graph. 

· The independent variable should always be on the x-axis and the dependent variable should always be on the y-axis. 

· Label the x and y axis, include the units of measure.   

· Include a descriptive title for your graph.   

Lab Activity

Activity Procedure

In this activity you will observe, record, and interpret data related to enzymes. Your main goal is to determine enzyme reaction rates under different conditions.

Procedure I ‐ Enzyme Reaction Rate ‐ Concentration Dependence

You will do trials at enzyme concentrations of 2.5%, 5.0%, and 10%

1. select the Conc Test setup by clicking or tapping on its button

2. confirm that the concentration is set to the appropriate value for the trial, adjust the slider if needed

3. start the data run by clicking or tapping on the Start Data Run button

Note: allow 20 seconds for the data run to complete ‐ 
do not interrupt the data run

4. record the final O2 change data in the Procedure I table of your Activity Form

5. take a 
screenshot of this completed data run (it will be used to confirm your identity and Activity Data Code)

6. press the reset button and run your next trial (repeat steps 1-4) or move on to the next procedure

Analysis of Procedure I Data

Complete the Procedure I table in your Activity Form. To help with the calculations, review the background material (see the Background tab).

Procedure II ‐ Enzyme Reaction Rate ‐ Temperature Dependence

You will do trials at temperatures of 20.0°C, 30.0°C, and 55.0°C

1. select the Temp Test setup by clicking or tapping on its button

2. confirm that the temperature is set to the appropriate value for the trial, adjust the slider if needed

3. start the data run by clicking or tapping on the Start Data Run button

Note: allow 20 seconds for the data run to complete ‐ 
do not interrupt the data run

4. record the final O2 change data in the Procedure II table of your Activity Form

5. press the reset button and run your next trial (repeat steps 1-4) or move on to the next procedure

Analysis of Procedure II Data

Complete the Procedure II table in your Activity Form. To help with the calculations, review the background material (see the Background tab).

Procedure III ‐ Enzyme Reaction Rate ‐ pH Dependence

You will do trials at pH values of 6.0, 7.0, and 9.0

1. select the pH Test setup by clicking or tapping on its button

2. confirm that the pH is set to the appropriate value for the trial, adjust the slider if needed

3. start the data run by clicking or tapping on the Start Data Run button

Note: allow 20 seconds for the data run to complete ‐ 
do not interrupt the data run

4. record the final O2 change data in the Procedure III table of your Activity Form

5. press the reset button and run your next trial (repeat steps 1-4) or move on to the next procedure

Analysis of Procedure III Data

Complete the Procedure III table in your Activity Form. To help with the calculations, review the background material (see the Background tab).

Post-Activity

Complete any remaining questions or calculations. To help with the questions and calculations, review the background material and your data.

Share This Post

Email
WhatsApp
Facebook
Twitter
LinkedIn
Pinterest
Reddit

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

card

CHECK ATTACHMENT PLS OPENSTAX A&P 2e (textbook) Chapter 19 & 20 APA FORMAT After reading and studying this chapter, the successful student should be able to: 1. Describe the size, shape, location, and orientation of the heart in the thoracic cavity. 2. Describe the pericardium, layers of the heart wall

Bel

Attached in the untitled document ○ Directions: Toward the end of the video lecture for this unit, the lecturing professor will read a passage in which you will complete a miscue analysis. You will use the miscue analysis to complete a fluency assessment for this “student.” You will listen to

Health

The physicians at ABC Clinics decided to implement a new EHR. This was their first EHR and they are excited to take this step. The physicians decided that the fastest way to implement the EHR was to have two-three physicians select the information and then have the information technology staff

trd

Include the following sections: Trauma associated with sexual assault. 1. Title Slide 2. Introduction (1 slide): Identify concepts to be addressed and sections of the presentation. Include speaker notes that explain, in more detail, what will be covered.  3. Nature and prevalence (1-2 slides): Describe the nature and prevalence of the selected

A7645

 What is the maximum lease payment that the Center would be willing to pay?

poostt

1. Scenario You work as a director of leadership and learning for an organization that makes prosthetics. This year’s employee engagement survey results for the organization show that some leadership practices are rated lower, while some practices were rated higher. The new chief human resources officer (CHRO) met with the

L7 form

Follow instruction in the attach form and note to complete the work. Notes Structure of Genetic Material Twenty years after Gregor Mendel studied inheritance patterns in peas and showed that parents passed traits to their offspring in predictable ways, researchers discovered chromosomes. Chromosomes exist in pairs and separate during gamete

Discussion 7

Follow the attach instruction to complete the work. Endangered Species  Starts Feb 19 · Subscribe This week you are learning about ecology, biomes, population dynamics, climate change, and other environmental issues. As you are aware, there are several plant and animal species on this planet that are considered threatened or

Bio Week 7 Reflection

  Select two of the unit student learning outcome (USLO) prompts below to respond to in this week’s reflection. Describe joints according to structure and function. Differentiate the structure and function of synovial joints.  Classify the movements allowed by synovial joints.  Differentiate the homeostatic imbalances of joints. 

Account for sale

Account for sale  Overall rating 4.8(512) Contact me on my WhatsApp for deal  +923414515165

Block Blast

 Players of the puzzle game Block Blast must carefully arrange or remove blocks from a grid in order to accomplish predetermined goals. It is a popular genre on mobile platforms and can be competitive, recreational, or logic-based.  Block Blast Important characteristics of Block Blast games include: gameplay mechanics Players are

Inovation 2

Follow the attached instructions to complete the work. Make sure it align with the rubric Innovations in Biology and Technology Addresses course outcomes 1-4:  · recognize and explain how the scientific method is used to solve problems  · make observations and discriminate between scientific and pseudoscientific explanations  · weigh evidence

exercise2

check attachment below. Thank U Exercise 2: Blood & Lymphatics 1. In your own words, provide definitions for the terminology for this topic as a reference. Formed Elements Erythrocyte _________________________________________________________________________________________ ______________________________________________________________________________________________________ Leukocyte ____________________________________________________________________________________________ ______________________________________________________________________________________________________ Granulocyte __________________________________________________________________________________________ ______________________________________________________________________________________________________ Neutrophil ____________________________________________________________________________________________ ______________________________________________________________________________________________________ Eosinophil ____________________________________________________________________________________________ ______________________________________________________________________________________________________ Basophil ______________________________________________________________________________________________ ______________________________________________________________________________________________________ Agranulocyte _________________________________________________________________________________________ ______________________________________________________________________________________________________ Lymphocyte

Unit IV RM

see attached 2 This journal measures your mastery of ULOs 2.5, 2.6, and 6.1. When confronted with the utilization of secondary data and the inherent lack of direct engagement with study participants, how might we navigate the intricate landscape of participant protection, considering both ethical imperatives and the potential implications

L6

Complete the attach form to complete the work. you can as well go through the notes to help answer any question.  L6 Notes Learning Objectives · Define inheritance · Define gene, allele and trait · Describe the role of DNA in protein synthesis (Central Dogma) · Define genotype and phenotype

quick

A large box retailer is implementing a new learning and development (L&D) software program in their organization. The existing software program is a simple system run by a small team of content designers and trainers, whereas the new program will require highly specializing programming and coding skills outside of the

dgsdf

check f  Radical Rewrite: Weak Request Response Requires Your Revision Submit your one to two-page recommendations double spaced Word compatible file to the Canvas drop box by answering the following questions: 1.  Analyze the writing of this email based on tone, style, or design. (25 points) 2. Evaluate it based

digestive disease

Identify a digestive disease/disorder and describe the following in paragraph form:  1 reference Name of the disease/disorder Description of the disease/disorder Signs and symptoms How is this diagnosed? Who is most at risk and why are they at an increased risk? Can this be prevented? If so, how? How is