1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lunna [17]
3 years ago
9

You have learned in class that changing the pH or temperature of the environment can denature an enzyme. When an enzyme is denat

ured, it's shape changes, preventing it from forming an enzyme-substrate complex and slowing the reaction or even causing it to stop. Your group is curious about what might denature catalase. What would be the most appropriate hypothesis to use if you wanted to test conditions that could denature catalase?
A) If the amount of liver is increased, then the reaction rate will increase.
B) If the hydrogen peroxide is warmed, then the rate of the reaction will increase.
C) If the liver is placed in an acidic solution, then the reaction rate will decrease.
D) If the concentration of hydrogen peroxide is decreased, then the reaction rate will decreas
Biology
2 answers:
Minchanka [31]3 years ago
5 0
It would C cause the if the liver was placed in the acidic solution hen the reaction would definitely go down.
dybincka [34]3 years ago
3 0

Answer:

C) If the liver is placed in an acidic solution, then the reaction rate will decrease.

Explanation:

Placing the pH in an acidic solution will cause denaturing of the enzyme catalase. Catalase is an enzyme which is in our liver and it breaks hydrogen peroxide into water and oxygen so as to protect our body from harmful effects of hydrogen peroxide. Catalase works best at 7 pH value. If we will place the liver in acidic solution it will cause denaturation of catalase. Denaturation alters the shape of the active site of enzymes. Active sites are the sites in enzymes which are meant for substrate binding. They have a shape which fits a specific substrate. So, if the shape of the active site will change due to denaturation, the substrate will no longer be able to fit into the enzyme and therefore reaction will not take place.

You might be interested in
Why does the moon appear to change shapes in the sky?
frozen [14]

Answer:

D

Explanation:

8 0
2 years ago
20 POINTS!
drek231 [11]

Answer:

Most of our electricity comes from coal, nuclear, and other non-renewable power plants. Producing energy from these resources takes a severe toll on our environment, polluting our air, land, and water. Renewable energy sources can be used to produce electricity with fewer environmental impacts.

Explanation:

5 0
2 years ago
Read 2 more answers
Which statement is true of the X chromosome?
alexgriva [62]

Answer:

The correct option is D

Explanation:

A male sperm needs a x chromosome and y chromosome , whereas a female sperm needs 2 x chromosomes , Thus both genders needing x chromosome

4 0
1 year ago
Help me please,Thanks
sasho [114]
Stationary front
warm front=2
occluted front=3
stationary front= 4
cold front=1
8 0
2 years ago
The correct sequence of sound waves in the ear is ________.
ElenaW [278]

Answer:

d. malleus > incus > stapes > oval window

Explanation:

Sound waves enter external auditory canal which makes the eardrum to vibrate. Malleus is in contact with eardrum while stapes is in contact with the oval window. Movement of malleus makes the incus to move which in turn stimulates large movement in stapes.  

Since stapes is in contact with the oval window, the vibration from stapes passes to the oval window. Hence, among the given options, the correct order of movement of sound waves is "malleus > incus > stapes > oval window" .

8 0
3 years ago
Other questions:
  • In which phase of mitosis are the chromosomes completely separated and the nuclear membranes begin to be rebuilt?
    10·1 answer
  • I need help fast in this question I keep getting it wrong
    11·1 answer
  • What removed oxygen from the air
    13·1 answer
  • What is the relationship between an organism's DNA and protein specificity?
    8·1 answer
  • If a cell is producing lactic acid, what molecule is most likely unavailable to that cell
    11·1 answer
  • Describe what occurs between water molecules in hydrogen bonding. Draw a diagram, labeling the hydrogen bond.
    8·1 answer
  • How does the body make atp molecules?
    9·1 answer
  • A scientist is studying specialized cells that help pump blood. Which cells is she most likely studying?
    7·1 answer
  • A population of mice may be brown (dominant phenotype) or white (recessive phenotype). Brown mice have the genotype BB or Bb. Wh
    10·1 answer
  • Alana cuts down a large number of trees so that she can see the ocean from her porch. Which of the following
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!