Which Factor Does Not Cause An Enzyme To Denature (2023)

1. Which of the following do NOT affect enzyme activity? a. pH b ...

  • The correct answer: The factor which does NOT affect enzyme activity is d. Free Energy. The enzyme's activity varies with the changing physical conditions.

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2. Which of the following factors does not affect an enzyme activity? A.pH ...

  • But the temperature should not be very high as high temperature will cause denaturation of enzyme i.e. enzyme shape will be damaged and enzyme activity will ...

  • Which of the following factors does not affect an enzyme activity?A.pH levelsB.InhibitorsC TemperatureD.Enzyme cofactorsE.Enzyme concentration. Ans: Hint: We are asked about the factors which affect the enzyme activity. We will check how the enzyme a...

3. Which condition does not cause denaturation of an enzyme? A. High ...

  • Nov 19, 2021 · Which condition does not cause denaturation of an enzyme? A. High pH B. Low pH C. High Temperature D. Low Temperature ...

  • VIDEO ANSWER: Okay. So we're looking at enzymes which of these does not the nature at enzyme, high ph loop each high temperature low temperature. Okay, so what…

Which condition does not cause denaturation of an enzyme? A. High ...

4. Factors That Affects Enzyme Activity - Conduct Science

  • Jul 19, 2021 · 1. Enzyme Concentration · 2. Substrate Concentration · 3. pH Value · 4. Temperature · 5. Effector or Inhibitor.

  • Factors that affect enzyme activity include enzyme and substrate concentration, pH, temperature, effectors, and inhibitors, with examples in common enzymes.

Factors That Affects Enzyme Activity - Conduct Science

5. Enzymes review (article) | Khan Academy

  • Enzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration. Enzymes work best within specific temperature and pH ranges ...

  • Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.

Enzymes review (article) | Khan Academy

6. Biochemistry: Enzyme Regulation - Chem4Kids.com

  • High enough temperatures will cause the enzyme to denature and have its structure start to break up. Activators: Sometimes you need an enzyme to work faster.

  • Chem4Kids.com! This tutorial introduces more basics of enzymes. Other sections include matter, elements, the periodic table, reactions, and atoms.

Biochemistry: Enzyme Regulation - Chem4Kids.com

7. 7.1.1: Factors Affecting Enzyme Activity - Biology LibreTexts

  • Jul 26, 2022 · If, however, the temperature rises above a certain point, the heat will denature the enzyme, causing it to lose its three-dimensional functional ...

  • Enzymes are substances present in the cell in small amounts that function to speed up or catalyze chemical reactions so they occur fast enough to support life. On the surface of the enzyme is …

7.1.1: Factors Affecting Enzyme Activity - Biology LibreTexts

8. What can cause an enzyme to become denatured? - Socratic

  • Sep 20, 2016 · As the temperature rises, the rate of reaction falls rapidly as the heat denatures the enzyme. The optimal pH for an enzyme depends on where it ...

  • Denaturation is a process in which enzymes lose their conformational structure. Enzymes are proteins folded into a particular shape to function. Shape is essential to the enzymes as the substrate needs to bind to the active sites . H bonds ( hydrogen bonds ) play a big part in protein folding . But H bonds are weak bonds that are easily altered by changes in pH and temperatures. Denaturation involves the breaking of many of the weak H bonds within the protein molecules that are responsible for the highly ordered structure of the enzyme in its native state. The enzyme activity is high at optimal temperature ( around 37*C ) , in humans. As the temperature rises, the rate of reaction falls rapidly as the heat denatures the enzyme. The optimal pH for an enzyme depends on where it normally works. Intestinal enzymes have optimum pH of 7.5 , where as those in stomach have an optimal pH of 2. Changes in the pH alter the shape of the enzyme.

What can cause an enzyme to become denatured? - Socratic

9. How can enzymes be denatured? + Example - Socratic

  • Apr 12, 2017 · 1] It denatures the enzyme by uncoiling the protein. Enzymes are normally in their tertiary structure. The 3° structure have pockets in which ...

  • 1] By heating. 2] By adding inhibitors. 3] pH 1] It denatures the enzyme by uncoiling the protein. Enzymes are normally in their tertiary structure. The 3° structure have pockets in which the substrate fits. Only the primary structure of protein remains. Enzymes have a certain temperature range at which they are maximally activated. For most enzymes in our body, this temperature is 25-37°C. 2] They can be competitive/non-competitive/specific/non-specific. Usually, they cause distortion of the active site of the enzyme by binding on them. This changes the shape of the enzyme causing it to malfunction. 3] Enzymes are proteins and have certain groups on them which react on pH changes. An enzyme has an optimum activity at a certain range. For example in our stomach, the pH is around 2 and a specific type of enzyme can be active there, but in our head, the environmental pH is around 7 and these same enzymes will probably not be as active as they will in the stomach. For one of above environmental factor, one could make a curve. Below such a curve is shown (it is just a raw sketch). When the curve gets lower (towards they =0) the activity of the enzyme will be lower. At the peak, the activity of the enzyme will be at a maximum. For a practical example of the denaturation of proteins (for example enzymes), you can think about the colour change of cooking an egg! When cooking, the proteins get denatured and will turn into white.

How can enzymes be denatured? + Example - Socratic

10. Environmental Impacts on Enzyme Function Study Guide - Inspirit VR

  • The enzymes have an optimum temperature and a pH, which is activated at a peak. · Denaturation is a change in the 3D structure of the bonds caused by temperature ...

  • The AP biology curriculum talks about the various environmental factors that can impact the functioning of an enzyme.

Environmental Impacts on Enzyme Function Study Guide - Inspirit VR

11. The incubation temperature

  • Because enzymes are proteins, they are denatured by heat. Therefore, at higher temperatures (over about 55°C in the graph below) there is a rapid loss of ...

  • The effect of temperature on the rate of an enzyme-catalysed reaction is the result of two opposing factors:


Which factor does not cause an enzyme to denature? ›

Cold temperatures do not denature enzymes because cold does not cause chemical bonds to break. Enzymes are suited to function best within a certain temperature, pH, and salt concentration range. In addition to high temperatures, extreme pH and salt concentrations can cause enzymes to denature.

What factor factors can denature an enzyme? ›

The two main causes for enzyme denaturation are deviations from optimal temperature and pH.

What are the 4 factors that affect enzyme activity? ›

Several factors affect the rate at which enzymatic reactions proceed - temperature, pH, enzyme concentration, substrate concentration, and the presence of any inhibitors or activators.

What are the 3 factors that affect enzyme activity? ›

Enzyme activity is affected by a number of factors including the concentration of the enzyme, the concentration of the substrate, the temperature, the pH, and the salt concentration.

Which does not denature protein quizlet? ›

Which of the following will NOT denature a protein? Refrigerating milk does not alter the bonds between the amino acid side chains in the milk proteins and so does not denature proteins.

What factors can denature an enzyme quizlet? ›

Factors that can denature enzymes include excessive heat, radiation, electricity, chemicals and extreme pH. Since enzymes are proteins heat, radiation, electricity, certain chemicals, and extreme pH values denature them.

What causes denaturation factors? ›

Various reasons cause the denaturation of protein. Some of them are an increased temperature that ruptures the protein molecules' structure, changes in pH level, adding of heavy metal salts, acids, bases, protonation of amino acid residues, and exposure to UV light and radiation.

Which one of the following factors can cause denaturation? ›

A wide variety of reagents and conditions, such as heat, organic compounds, pH changes, and heavy metal ions can cause protein denaturation.

What are two factors that can cause denaturation? ›

Heating, exposure to acids or bases and even violent physical action can cause denaturation to occur. The albumin protein in egg white is denatured by heating so that it forms a semisolid mass.

Which of the following factors does not affect enzyme activity? ›

Enzyme concentration does not affect the enzyme activity directly as substrate concentration determine it until the presence of the substrate in an excess amount. Enzymes are the assemblage of protein subunits and hence function under specific temperature and pH range only.

What are the 6 factors affecting enzymes? ›

The six factors are: (1) Concentration of Enzyme (2) Concentration of Substrate (3) Effect of Temperature (4) Effect of pH (5) Effect of Product Concentration and (6) Effect of Activators. The contact between the enzyme and substrate is the most essential pre-requisite for enzyme activity.

What are the 7 factors that affect the enzyme activity? ›

Table of Contents
  • Factor # 1. Temperature:
  • Factor # 2. Hydrogen Ion Concentration (pH):
  • Factor # 3. Water:
  • Factor # 4. Concentration of the Substrate:
  • Factor # 5. Enzyme Concentration:
  • Factor # 6. Inhibitors:
  • Factor # 7. Accumulation of End-Products:

What factors affect enzyme activity quizlet? ›

  • Temperature. The rate of an enzyme-controlled reaction increases with temperature. ...
  • pH. Above and below optimum pH, the H+(acid) and OH-(alkali) ions disrupt the ionic and hydrogen bonds that hold the tertiary structure. ...
  • Substrate concentration. ...
  • Enzyme concentration. ...
  • Competitive inhibitors. ...
  • Non-competitive inhibitors.

What are the three types of enzyme inhibition? ›

There are three main types of inhibition (competitive, noncompetitive, and uncompetitive) that are most commonly used to describe the binding of an inhibitor to a target enzyme (Figure 1).

What does denaturation not disrupt? ›

Primary structure, such as the sequence of amino acids held together by covalent peptide bonds, is not disrupted by denaturation.

What two environmental factors can stop an enzyme by denaturing it? ›

Factors like pH and temperature can cause a disruption in the hydrogen bonds in the enzyme, which makes them denature. The concentration of the substrate molecules in any solution can also affect how quickly an enzyme's function carries out a reaction.

What factor does not affect the activity of an enzyme quizlet? ›

The amount of free energy in the cell does not affect the function of the enzyme.

Which process does not denature proteins? ›

Non ionising radiation uses less frequency electromagnetic waves, which is converted to heat. But this process which is also called cold sterilisation does not denature protein. The waves have less penetrative power. Pasteurization and autoclave uses high temperature levels which lead to protein denaturation.


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