BIO 110 Enzyme Action Lab - Part I

Question:- 2. Explain how light interacts with an object.3. What are the properties of water that make it indispensable for microbial life?4. Describe the fundamental structure of proteins.

This is a required question 10. What correctly describes the phosphate head of a phospholipid? * Non-polar and hydrophobic Non-polar and hydrophilic O Polar and hydrophobic O Polar and hydrophilic 11. Which of these molecules are lipids? * 1

BIOMOLECULES Please answer the questions properly. - Multiple choice 1. Which of the following best describes the transition state of a catalyzed reaction? A. higher in energy than that of an uncatalyzed reaction B. lower in energy than that of an uncatalyzed reaction C. bound very weakly to the catalyst D. lower energy than the reaction substrate 2. Supposed you tried to drop a piece of liver into a hydrogen peroxide solution. You noticed that the peroxide solution vigorously produced bubbles. Which of the following caused the observed reaction? A. liver and peroxide are joining together to make a new protein B. more peroxide is being created by the liver C. peroxide is destroying germs in the liver D. peroxide is being broken into water and oxygen

Kindly answer all questions please, reealy need help. Pick only the correct letter, no explanations needed. Letter only. 1. The human body consists of several molecules that aid in various bodily processes. What biological polymer functions as a catalyst, speeding up the reaction without being consumed? A. Enzyme B. Phospholipid C. Carbohydrate D. Protein 2. The enzyme can be inactive which is called an apoenzyme, or active which is called a holoenzyme. Determine what makes an apoenzyme turn into a holoenzyme A. Cofactor B. Coenzyme C. Substrate D. Active Site 3. Concentration Effect : Substrate Concentration :: Inhibitor’s Effect : _____________________ A. Competitive Inhibition B. Noncompetitive Inhibition C. Enzyme Concentration D. Water Effects 4. There are different factors affecting enzyme activity. Determine what factor means that the enzymes require hydration to produce activity? A. Water Effect B. Activator's Effect C. Concentration Effect D. Inhibitor's Effect

aming System (Academic) on 15 What is the correct way to write the scientific name for humans? red Select one: d out of O a. Homo sapiens O b. Homo Sapiens question O c. Homo sapiens O d. none of the answers are correct O e. homo sapiens n 16 Upon the cleavage (breakdown) of two different macromolecule, 4 individual monosaccharide molecules are produced, 2 with ketone functionality, and 2 with aldehyde functionality. ed Based on this data, what is the identity of the two unknowns? out of Select one: question O a. Sucrose, sucrose O b. Lactose, lactose O c. Maltose, maltose O d. Lactose, sucrose O e. Lactose, maltose

Lab Report: Experiment 2 Testing for Starch 1. Formulate a hypothesis regarding the presence of starch in different samples being tested. 2. Based on your hypothesis, make predictions on the outcome of the iodine reaction for each solution. 3. Report the data for the solutions tested in the Table 2.3. Indicate in the table which unknown solution was used. Table 2.3. The iodine test data for solutions. Starch Present? Final Color lodine Solution (yes or no) 1-2 drops 0.5 mL glucose 1-2 drops 0.5 mL starch 1-2 drops 0.5 mL albumin 1-2 drops 0.5 mL distilled water 1-2 drops 0.5 mL unknown 4. Did the unknown solution contain reducing starch? Laboratory 2 Macromolecules

Task Card #8 The molecule below is uses by the body for long term energy storage and insulation. Which biomolecule is this? ннннн нннн 0. C-C-C-C-c-c H H H H H HHHH H-C-0 H-2-2-- H H H H H HH H H --c-c c-c-c-H H H H H H HH HH H-C-o H H H H H H H-C-o -3-3-5-3-3- -t=c- HH H H H H-5-5- Lacey VanBuskirk 2017

Please answer fast options: 1. cell water cytoplasm cytosol plasma membrane 2.intercellular extracellular intracellular hypocellular 3.solvent solute solution 4.solvent solute solution 5. A B C 6.A B C 7. A B C 8. A B C 9. sugar tea temperature water 10. polar or nonpolar why? it is neutrally charged it is hydrophobic it is ionized it exclusively contains C and H atoms

Question questions. A) Compare and contrast triglycerides in fat and oils? Draw an example of each B) Examine the isomers below. What makes them isomers of each other? Draw the disaccharide that can be made by linking these sugars and determine the type of glycosidic bond they will make? 6 CH₂OH I 4 C HO 5 C -I O. -0. ОН НО 3 C Answer the following 2 H H α-Mannose LIFE: THE SCIENCE OF BIOLOGY 12e, In-Text Art, Ch. 3. p. 46 Ⓒ2020 Oxford University Press H 6 CH₂OH 5 OH CO C1 4C -H OH OH H C 3 I-0² 2 H OH α-Galactose -I H C 1 OH

Module 4-SP2022-SP: Metabol x Take Test: Reading Log Quiz for Ohttps://blackboard.grandview.e.. A Question Completion Status: Fatty acids have an acid on one end (with the elements -COOH) attached to a water-fearing (or v) tail of carbon atoms. If the fatty acid tail has no double bonds, it is referred to as a(n) v fatty acid and is likely to be a solid (fat) at room temperature. If there are one or more double bonds in the fatty acid tail, it is instead a(n) v fatty acid, and is likely to be a liquid (oil) at room tenperature. The double bonds in a fatty acid are normally found in a arrangement, meaning the attached carbons are both on the same side of the double bond. If the carbons are on opposite sides of the double bond, this is a v fat, and is an unhealthy form of fat to be eating. Sources: textbook chapter 5, videos What is fat?, Fatty acid basics and Biological.molecules 2 points Save Answe QUESTION 4 Select all the statements that correctly describe triglycerides. Sources:…

re.com/courses Question 23 Which molecule is a saturated fatty acid? O CH2=CH(CH2)3COOH none of the above O CH3CH=CHCH2COOH O CH3(CH2)14COOH O CH3(CH2)7CH=CH(CH2)7COOH

i need answers for this questions? thank you  the book i am using :Human Anatomy  and physiology second edition' by catharine C.whiting Be able to explain the results of the water & penny experiment (Activity 1) in terms of surface tension, hydrogen bonding, & surfactant Be able to identify the following substances as acidic, basic, or neutral: distilled water, tap water, black coffee, lemon juice, household bleach, egg white (albumin)

I need help with general biology lab 7 on enzyme denatuation, questions 3-6 ( I will send this question 4 times because the computer will only let me send this with 2 pages, there are 8 pages total) This is pages 7 and 8   These are the last 2 pages and the last page has questions 3-6 on it, which I need help with, thanks

9:34 AM You sent       Help me with this one Select true if the statement is CORRECT and false if OTHERWISE   1. Enzymes are catalysts and increase the speed of a chemical reaction without themselves undergoing any permanent chemical change. 2. Catalysis is defined as the acceleration of a chemical reaction 3. if the amount of the enzyme is kept constant and the substrate concentration is then gradually increased, the reaction velocity will decrease. 4. In the Induced-fit Model, if a dissimilar substance which does not fit the site is present, the enzyme rejects it 5. The Michaelis constant Vo is defined as the substrate concentration at 1/2 the maximum velocity. 6. A prosthetic group - an organic substance which is dialyzable and thermostable which is firmly attached to the protein or apoenzyme portion. 7. The rate of an enzyme-catalyzed reaction increases as the temperature is raised beyond optimum temperature. 8. Enzymes can be classified by the kind of chemical…

O DOS Lab_Audio_Script x A Concept Check-large bi x Untitled document - Go x * VHL Central | Dashboar x Quiz: Concept Check-la x b My Questions | bartleby x + A canvas.northseattle.edu/courses/2086259/quizzes/5876542/take Account Dashboard Courses Groups The reaction at the top, which is occurring where the blue circles are, is a [ Select ] reaction. Calendar The molecule on the left of the upper image is [ Select ] and the Inbox molecule on the right is [ Select ] History The molecule at the bottom is a(n) [ Select ] and Help [ Select ] dissolve in water. O v i 9:22

Question questions. A) Compare and contrast triglycerides in fat and oils? Draw an example of each B) Examine the isomers below. What makes them isomers of each other? Draw the disaccharide that can be made by linking these sugars and determine the type of glycosidic bond they will make? I 4 C HO 6 CH₂OH 5 C -H Н ОН НО Answer the following 3 H H α-Mannose LIFE: THE SCIENCE OF BIOLOGY 12e, In-Text Art, Ch. 3, p. 46 ©2020 Oxford University Press H COH 2 C1 4C OH C -I CH₂OH H 5 I OH 3 -O H-C 2 H a-Galactose OH I C1 OH

2 W 1 Z MacBook Air PRE-LAB ASSIGNMENT Enzyme - Functional Analysis Instructions: Read the Introduction section of the lab and watch the following video: https://www.youtube.com/watch?v=V6wHXtO9kIA. Then complete the questions below. 1. Define Enzymes. What type of macromolecules are enzymes? 2. What are two advantages of having enzyme-catalyzed chemical reactions in living cells? reaction? 3. What is a substrate? Where on an enzyme does the substrate specifically bind to during a chemical in each of following: 4. When an enzymatic reaction is in progress, do you expect to see an increase, decrease or no change (i) substrate (ii) product (iii) enzyme 5. How can you measure enzyme activity? 77

questions based on the figure below,  Name the structure shown in A Name the structure AND function of B and its function  Name the structure AND function of C and its function,

Week 3 Assignment Part 2 – PHSO V01 1. Below is a free energy graph for the chemical reaction A + B àD. Free energy A+B Time- D A) Is the reaction endergonic or exergonic? Please explain B) You now have decided to add an enzyme. On the graph, please draw how this graph changes when you add an enzyme. (Hint: Enzymes are catalyst. What do catalyst do?) C) Now you are ready to study more about enzyme. You are asked to draw an enzyme kinetic curve. On the graph on the right, please draw the following: i) label X and Y axis ii) the graph of a normally functioned enzym iii) the graph of an enzyme that has a compet iv) the graph of an enzyme that has a noncom

Question Completion Status: Moving to another question will save this response. Question 9 What is the name of this cofactor related to niacin? 0 PIO OH CH₂ H OH NH₂ O. OH H OH -NH₂

will UPVOTE Answer the questions. 1. What color change do you observe in Part B of the experiment? In which of the test tubes did hydrolysis of protein take place? 2. In which of the test tubes would you say hydrolysis has taken place in Part C? Why?   Based your answers in the attached procedure.

m BIO101 Short EXAM First session X G Google om/moodle/mod/quiz/attempt.php?attempt%3D1313727&cmid%3D298536 e on the bookmarks bar. Import bookmarks now... AL BIOLOGY I/ ill courses GENERAL BIOLOGY I BIO101 Short EXAM First sess Time left 0:21:42 If an enzyme in solution is saturated with its substrate, the most effective way to obtain a higher reaction rate is to: O a. add more substrate O b. heat the solution to 95°C O c. add more of the enzyme O d. All of the options are correct O e. add a noncompetitive inhibitor Next page vity Jump to.. ents 51°F Light rair

Question:- In 30 words or fewer name 3 different enzyme and their role in proactive cells. Your choice must reflect a biology topic . the role must be in some essential cellular function

BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Enzymes have known attributes and functions. Which of the following is NOT its common attribute or function? A. enzymes are specific B. enzymes may be used many times for a specific reaction C. enzymes provide activation energy for reactions D. enzyme activity can be regulated 2. Evaluate the following statements and identify the best that can describe how a lysozyme works.? A. It cuts the bond in a polysaccharide, by holding six sugars in a row in its active site, and adding a water molecule, causing hydrolysis. B. It is responsible for the cleaving of amino acid chains via the ping-pong mechanism. C. It cleaves the phosphodiester bond in nucleic acids, via hydrolysis. D. It hydrolyzes bonds in lipids, causing a split in a fatty acid chain.

FIVE - BIOMOLECULES INSTRUCTIONS - Answer the multiple choice and explain why you choose that answer in 3-5 sentences. - Answer the Questions properly. Please do not copy in google.

Questions 1. What are the effects of pH and temperature to catalase? What is the optimum pH and optimum temperature for catalase? 2. Explain why the rate of reaction initially increases with increase in temperature then gradually declines as the temperature is further increased. 3. Is the rate of enzymatic reaction always directly dependent on enzyme concentration? Explain. 4. Explain the effect of substrate concentration on enzyme activity. 5. What is the effect of CuSO, on the enzymatic activity of catalase? 6. Is CuSO4 an activator or inhibitor? If it is an inhibitor, what kind of inhibitor is it?

BSC1010C Enzymes & Cellular Regulation Dr. Harris 4. Compare the rate of the pepsin-catalyzed reaction at pH = 1.5 with the rate of the lipase- catalyzed reaction at pH = 1.5. 5. Compare the rate of the pepsin-catalyzed reaction at pH = 8.0 with the rate of the lipase- catalyzed reaction at pH = 8.0. 6. Based on your understanding of protein structure, explain in detail the effect of exposing an enzyme to a pH outside its optimal range. Include a discussion of the effect on both the structure and function of the enzyme. 7. At what pH values is lipase likely to be denatured? Explain your answer.

Learning Task 2. Letl's Categorize! On a separate sheet of paper, given the structural formula, complete the table by providing the needed information regarding the different biomolecules. Biomolecule Building blocks Classification or Types Structural Formula / model Smgle ta CH,OH Amino Acid Structure Hydrogen Amino Carboxyl H R R-group (variant)

BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Supposed you used the enzyme lyase in the biomolecular laboratory, identify reaction that you have certainly observed with the enzyme Lyase. A. you observed breaking of bonds В. you observed formation of bonds С. you observed intramolecular rearrangement of bonds D. you observed a transfer group from one molecule to another 2. Comprehend the following statements and identify the one that accurately describes an allosteric enzyme. A. It is versatile, in that it can act as either an anabolic enzyme or a catabolic enzyme B. It is regulated by binding to small molecules other than its substrate C. It operates most optimally in a basic environment D. It operates most optimally in an acidic environment

THREE - BIOMOLECULES INSTRUCTIONS - Answer the multiple choice and explain why you choose that answer in 3-5 sentences. - Answer the Questions properly. Please do not copy in google.

TRUE OR FALSE 1. The bacterial reactions that lead to the spoiling of milk proceed much slower at room temperature than they do at a lower temperatures of refrigerators. 2. A medicine in the form of a tablet will dissolve in the stomach and enter the bloodstream more slowly than the same medicine in the form of a fine powder. 3. The rates of many reactions can be increased by adding a catalyst. 4. The rates of chemical reactions increase as temperature is increased. 5. Most of the chemical reactions proceed faster if the concentrationnof one or more of the reactants is decreased. 6. Change in Freezing point is equal to the sum of the freezing point of the solution and the pure solvent. 7. Kb is the ratio of the boiling point elevation to the molal concentration an extremely dilute solution. 8. The boiling point of a solution of a non-volatile solute is higher than that of a pure solvent. 9. Relative lowering in the vapor pressure of dilute solution is equal to the mole fraction of the…

BIOMOLECULES Please answer the questions properly. - Multiple choice 1. Which of the following choices is correct about the active site of an enzyme? A. contains amino acids without sidechains B. remains rigid and does not change shape C. is found at the center of globular enzymes D. none of the above choices is correct 2. The induced fit model describes one method where an enzyme's active site can accept some specific substrate. Which of the following explains the "induced fit" model regarding enzyme-substrate binding? A. upon binding to the enzyme, the substrate already fits perfectly into the active site B. upon binding to the enzyme, the substrate changes its own shape so that it fits perfectly C. upon binding to the enzyme, the substrate changes the shape of the enzyme so that it fits perfectly D. all of these are examples of induced fit