26 Jun Exercise 2: Enzymes, Temperature, and pH
Question
Exercise 2: Enzymes, Temperature, and pH
Data Table 2. Enzymes and Temperature.
Lactase Tube
Temperature (°C)
Time (minutes)
Glucose Concentration
5 minutes
100
Cold
5
10 minutes
100
15 minutes
100
20 minutes
100
Room
18
5 minutes
500
10 minutes
250
15 minutes
500
20 minutes
500
Hot
103
5 minutes
No change/Negative
10 minutes
No Change/Negative
15 minutes
No Change/Negative
20 minutes
No Change/Negative
A. Describe the relationship between temperature and the enzymatic activity of lactase. Of the three temperatures tested, which is the optimal temperature for enzyme activity? Use the results in Data Table 2 to support your answer. Hypothesize how the structure of the lactase relates to the results in Data Table 2. At low temperatures, molecules move so slowly that reactions rates are hindered even though the enzyme is still folded and active. At high temperatures, bonds and interactions that exist between the amino acid side chains in an enzyme become disrupted. The enzyme is not able to keep its shape and unfolds and becomes inactive. It is now denatured. The optimal temperature for enzyme activity is room temperature. At room temperature the glucose concentration was at it’s highest.
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.