BIO 110 Enzyme Action Lab - Part I
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Lab Enzyme Action - Part I
Pre-lab questions
1.
Enzymes belong to what class of biologically important molecules?
u
Enzymes belong to a class of biologically important molecules called proteins. u
Amino Acids
2.
What is a hydrolytic enzyme?
u
It is an enzyme that breaks lipids, carbohydrates, proteins, fats, and nucleic acids into their simplest units.
u
A hydrolytic enzyme is an enzyme that carries out an hydrolysis reaction. 3.
What hydrolytic enzyme will be used in this lab?
u
Enzyme Amylase
4.
What is the substrate of this enzyme and how will it be determined in the lab if enzyme activity has occurred?
u
Starch is the substrate enzyme. It turns dark blue in the presence of iodine as it
reacts with after a break down
u
to glucose through heating
u
Starch is the substrate enzyme. It turns dark blue in the presence of iodine as it
reacts with after a break down
u
to glucose through heating
u
Starch is the substrate enzyme. It turns dark blue in the
presence of iodine as it
reacts with after a break down
u
to glucose through heating
u
Starch is the substrate enzyme. It turns dark blue in the presence of iodine as it
reacts with after a break down
u
to glucose through heating
u
Starch is the substrate enzyme. It turns dark blue in the presence of iodine as it reacts with after a break down to glucose through heating. u
The substrate of this enzyme is starch amylose which is breaking down. If there is not substrate or starch detected, then the enzyme activity has occurred. Because it is the enzyme job to break down the substrate starch.
And if it is not detected then it means that the enzyme activity has taken place. 5.
What type of dilution will you be completing in Part I?
u
We Will be completing a two fold serial dilution in part 1. Objectives:
1. Define the terms substrate and product of an enzyme-catalyzed reaction.
2. Observe a digestion reaction using amylase and determine when the reaction is complete.
3. Describe how the shape of a protein is influenced by its physical environment.
4. List at least 3 factors in the environment that could affect the activity of an enzyme.
5. Develop a hypothesis regarding the activity of the amylase enzyme with respect to a particular environmental condition. (SLO)
6. Set up a well-controlled experiment to test your hypothesis. (SLO)
Introduction
The action of enzymes is required in order for chemical reactions to occur at an appreciable rate in cells. In the absence of cellular enzymes, glucose would not be available or usable in fueling reactions, the formation and breakdown of ATP would not occur, and macromolecules would not be formed or recycled
to monomers, to name a few important reactions in cells. Simply put, life would not exist.
In this lab we will conduct investigations on amylase, a hydrolytic enzyme present in human saliva that normally acts to breakdown the biomolecule starch (the substrate of the reaction) to simpler sugars (the product of the reaction) during the process of food digestion. We will use this enzyme as a model system to examine the effect of environmental changes on amylase activity with the goal of developing a better understanding of the importance of protein structure on the function of an enzyme.
Chemical reaction of starch hydrolysis with the release of the disaccharide maltose facilitated by the enzyme amylase:
Part I: Serial dilution to determine optimal amylase activity
1.
Watch the video
and follow the workflow below for instruction on how to complete a 2-fold serial dilution of the “stock saliva”. Start by making a 1:2 dilution by transferring 2ml of the “stock saliva” to a test tube containing 2ml of H2O. Label this tube 1:2. Continue the serial dilution until you reach a 1:32 dilution (transfer 2 ml of the 1:2 saliva dilution to 2ml of H2O (1:4
dilution), ect).
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Related Questions
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
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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.
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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
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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
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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
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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
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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
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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:…
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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
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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
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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
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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
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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…
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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
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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)
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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
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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
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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,
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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
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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
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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.
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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
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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
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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.
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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.
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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?
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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.
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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)
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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…
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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.
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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
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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
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Related Questions
- 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? * 1arrow_forwardQuestion:- 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.arrow_forwardBIOMOLECULES 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 oxygenarrow_forward
- 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 Effectarrow_forwardLab 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 Macromoleculesarrow_forwardaming 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, maltosearrow_forward
- 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 2017arrow_forwardModule 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:…arrow_forwardQuestion 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 OHarrow_forward
- 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)7COOHarrow_forwardPlease 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 atomsarrow_forwardI 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, thanksarrow_forward
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