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Enzymes
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Questions (445)
True or false?
All enzymes are specific to a single substrate chemical. That is, an enzyme will catalyze reactions of one
5 answers
asked by
Robert
3,188 views
The enzyme Y catalyzes the elementary reaction
AB-->A + B An enzyme concentration of 1.0M Y can convert a maximum of 0.5M AB to
4 answers
asked by
tomi
2,791 views
What enzyme does yeast produce?
4 answers
asked by
JEFF BOMB
1,736 views
1. What happens if a toxic substance interferes with monomers in the tertiary or quaternary structures?
a.The molecular reaction
3 answers
asked by
hello
886 views
Fungal laccase, a blue protein found in wood-rotting fungi, is 0.390% Cu by mass. If a fungal laccase molecule contains four
5 answers
asked by
Melissa
2,331 views
Grade 11 learners want to investigate which enzyme is responsible for chemical digestion of starch into glucose in humans. They
12 answers
asked by
nono
3,769 views
Triose phosphate isomerase has a rate enhancement of 1.0x109. If the enzyme-catalyzed rate is 1500 nmol s-1, what would the
3 answers
asked by
Kyle Logan
368 views
Triose phosphate isomerase has a rate enhancement of 1.0x109. If the enzyme-catalyzed rate is 1500 nmol s-1, what would the
3 answers
asked by
Kyle Logan
674 views
An enzyme has velocities of 0.11 nmol/min at a substrate concentration of 1 μM, 0.34 nmol/min at a substrate concentration of 5
4 answers
asked by
Anonymous
924 views
Activates conversion of pepsinogen to pepsin.
What is the component? What is the secretion?
3 answers
asked by
Anonymous
569 views
30. Enzymes function most efficiently at the temperature of a typical cell, which is 37 degrees Celsius. Increases or decreases
3 answers
asked by
roger
850 views
by what factor is the rate of detoxification changed if a liver enzyme lowers the activation energy of the reaction by 5 kJ/mol
3 answers
asked by
eiry
704 views
Protease is an enzyme in the human body that catalyzes a chemical reaction in which
proteins are broken down into smaller
5 answers
asked by
Killer999
77 views
the role of enzymes quick check unit 3 lesson 5 connexus answers
3 answers
asked by
Killer999
45 views
How do enzymes affect chemical reactions
They eliminate activation energy They lower activation energy They increase activation
3 answers
asked anonymously
92 views
How does pH affect the activity of catalase? Consider both high and low pH, and explain your observations by discussing the
4 answers
asked by
Leo
842 views
After an enzyme is mixed with its substrate, the amount of product formed is determined at 10-sec intervals for 1 min.
Data: 0
3 answers
asked by
Mon
1,546 views
Give two planning steps for an investigation to test the hypothesis: Which enzyme is responsible for chemical digestion of
4 answers
asked by
Abongile
366 views
Describe how enzymes affect chemical reactions and explain why this makes enzymes important to living things.
I need help this
4 answers
asked by
Scott
2,084 views
All biological enzymes function best at particular pH values. In the normal human stomach, the pH of 2.0-3.0 provides the
2 answers
asked by
Olivia
612 views
Which lists the correct order of steps involved in the formation of an enzyme-substrate complex?(1 point)
Responses chemical
10 answers
asked anonymously
180 views
A deactivated deadly strain of bacteria was first treated with protease enzyme. It was then mixed with a harmless strain of live
2 answers
asked by
alma
706 views
Scientists compare a specific type of enzyme from two species. One species is a bacterium. Many enzymes are found in the
3 answers
asked by
Anonymous
923 views
An enzyme sample contains 24 mg protein per mL. Twenty µL of this sample in a standard incubation volume of 0.1 mL catalysed
3 answers
asked by
Maddy
479 views
At body temperature (37°C), the rate constant of an enzyme-catalyzed decomposition is 3.0 × 108 times that of the uncatalyzed
2 answers
asked by
sr734
1,302 views
Most enzymes will have names that end in
and most carbs will have names that end with
5 answers
asked by
answers bc why not
96 views
What is amylase
3 answers
asked by
Momma J
56 views
fill in the blank
enzymes During the reaction, the ___ will attached to the active site. After reaction, the ___ leave the enzyme
31 answers
asked anonymously
274 views
You set up 5 samples that contained a range of sucrase concentrations but the same amount of
substrate (sucrose). - The pH was
6 answers
asked by
Mellisa B
2,190 views
It is commonly known that freshly cut fruits turn a brownish color when exposed to the air for a number of minutes. This is due
2 answers
asked by
Amber
1,287 views
Acetylcholinesterase catalyzes the hydrolysis of the neurotransmitter acetylcholine:
Acetylcholine + H2O actetate + choline
3 answers
asked by
Robert
1,141 views
Set the following settings on the Simulation.
Starch: 3 Amylase: 0 Temp: 35 Maltose: 0 Maltase: 3 pH: 7 Glucose: 0 Amylase
13 answers
asked anonymously
337 views
if the substrate is starch, then what is the product and enzyme?
7 answers
asked by
no name
70 views
Protease is an enzyme in the human body that catalyzes a chemical reaction in which proteins are broken down into smaller
3 answers
asked by
Hit
56 views
Which lists the correct order of steps involved in the formation of an enzyme-substrate complex?(1 point) Responses enzyme binds
3 answers
asked by
Hit
59 views
Enzymes increase the amount of energy needed for a reaction to take place.(1 point)
Responses  True True  False
5 answers
asked anonymously
35 views
Enzymes function most efficiently at the temperature of a typical cell, which is 37 degrees Celsius. Increases or decreases in
4 answers
asked by
Ron
1,246 views
@bot
Hit the reset button and then set the following settings on the Simulation. Starch: 0 Amylase: 5 Temp: 35 Maltose: 0
5 answers
asked by
PAtato
72 views
During the reaction, the substrate will attached to the active site. After reaction, the product leave the enzyme complex.
7 answers
asked anonymously
226 views
What did you observe?(1 point)%0D%0AResponses%0D%0A%0D%0AStarch was denatured%0D%0AStarch was denatured%0D%0A%0D%0AStarch was
3 answers
asked by
jo ma
31 views
@bot
Which describes one way that an enzyme in the human body can become denatured? (1 point) The temperature of the body
3 answers
asked by
PAtato
59 views
I am doing a Catalase lab (Enzymes)
I don't understand this question: What are the controls in the experiment?
3 answers
asked by
Joey
628 views
Most of the enzymes of the Calvin cycle also function in other metabolic pathways. This should not be a surprising finding,
3 answers
asked by
Anonymous
561 views
Starch: 2
Amylase: 2 Temp: 35 Maltose: 0 Maltase: 0 pH: 7 Glucose: 0 Amylase Inhibitor: 5 Question 10 During this simulation,
7 answers
asked anonymously
110 views
Protease is an enzyme in the human body that catalyzes a chemical reaction in which proteins are broken down into smaller
7 answers
asked by
no name
75 views
Which lists the correct order of steps involved in the formation of an enzyme-substrate complex?(1 point) Responses
chemical
5 answers
asked by
no name
92 views
What is the effect of substrate concentration on enzyme activity? How does enzyme activity change as substrate concentration
3 answers
asked by
Huckabee
1,313 views
If catalase enzyme was placed in a test tube and heated to 100 degrees C, what results would you expect from a glowing splint
2 answers
asked by
INSANELY URGENT
1,114 views
Identify the following:(1 point) Substrate Starch Product Starch Enzyme Maltose
3 answers
asked by
Hit
48 views
What enzyme breaks down starch in your saliva?(1 point)
Responses amylase amylase pepsin pepsin trypsin trypsin lipase
2 answers
asked anonymously
55 views
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