Enzymes are proteins that play a crucial role in the process of chemical reactions. They are not only specific to a reaction and substrate but also act as catalysts in biochemical reactions by lowering the activation energy barrier. However, they can also be destroyed during chemical processes, altering their shape or conformation.
The statement “All enzymes work inside cells” is incorrect, as enzymes can also work externally, such as in digestive enzymes. Enzymes can speed up energetically favorable reactions and help build large polymers.
Instead of stating that all enzymes have the same shape as their substrates, it is important to remember that enzymes are made up of proteins and their shapes are determined by their amino acid sequences. Enzymes are non-specific for a reaction and substrate and function as catalysts in biochemical reactions.
The statement “All enzymes work inside cells” is not true, as enzymes can also work externally, as seen in digestive enzymes. Enzymes can speed up energetically favorable reactions and help build large polymers.
In conclusion, enzymes are essential in various aspects of life, including their ability to catalyze chemical reactions, reduce the energy difference between reactants and products, and speed up energetically favorable reactions.
| Article | Description | Site |
|---|---|---|
| Which of the following statements about enzymes is not true? | The destruction of enzymes occurs as a consequence of chemical reactions. The assertion that enzymes are destroyed by chemical processes is erroneous. Catalysts, such as enzymes, facilitate the acceleration of chemical reactions. | quizlet.com |
| Which one of the following statements is not true about … | The correct option is A. Enzymes are non-specific with regard to the reaction and substrate in question. They are, for the most part, proteins. They serve as catalysts in biochemical reactions. | byjus.com |
📹 Which statement about enzymes is not true? Choose one: An enzyme can force an energetically unfavor…
Which statement about enzymes is not true? Choose one: An enzyme can force an energetically unfavorable reaction to take …
Which of the following is not an enzyme?
The correct answer is Gastrin. Endocrine hormones are released via endocrine glands and act on their target organ. It is carried via the bloodstream. Gastrin is not an enzyme.
– AP Police Constable PET and PST Notice have been released. The test will be conducted tentatively in the last week of December 2024.
– The previous AP Police Constable notification had a total number of 6100 vacancies.
– Candidates who are 12th Pass are eligible to appear for the examination. They can check the revised eligibility criteria to apply correctly.
Which of the following statements is wrong about enzymes?
Final answer: So, ‘most enzymes are proteins but some are lipids’ this statement is wrong.
What is not true about enzymes?
Answer and Explanation: Enzymes are not destroyed during chemical reactions, as this is part of the definition of a catalyst, and enables them to catalyze many different reactions continuously as long as there’s sufficient amount of substrate. All other statements are true about catalysts.
What are true statements about enzymes?
Enzymes increase the rate of a reaction by raising the activation energy for reactions. Enzymes react with their substrate (form chemical bonds), forming an enzyme-substrate complex, which irreversibly alters the enzyme. The more heat that is added to a reaction, the faster the enzymes will function.
Which of the following statements is not characteristic of enzymes?
So, the correct answer is ‘Enzymes are used up in reactions’.
Which statements about enzymes is incorrect?
Final answer: The false statement about enzymes is that they are consumed in reactions. Enzymes are biological catalysts made of amino acids that specifically bind substrates to lower activation energy, which they do without being consumed.
Which of the following is a false statement for enzymes?
Final answer: The false statement regarding enzymes is that they alter the equilibrium constant of a reaction. Enzymes do increase the rate of a reaction, lower the activation energy, and act specifically on one or a group of related substrates.
Which is not a characteristic of enzymes?
Final answer: The characteristic that ‘enzymes are always active on more than one kind of substrates’ is not true. Enzymes are known for their specificity, only catalyzing certain reactions that involve specific substrates fitting into their active sites.
Which of the following is not true of enzyme behavior?
The statement which is not true about enzyme behavior is that all enzymes have an active site where substrates are temporarily bound.
Which statement does not correctly describe an enzyme?
Final answer: The statement that does not correctly describe enzymes is option A, as enzymes’ active sites bind only certain substrates, not a wide variety. The other statements are factually accurate. Enzymes do speed up reactions, substrates bind at their active sites, and they are composed of proteins.
Which statement of enzyme is true?
The correct answer is Enzyme and substrate fit together like a lock and key. Explanation: Enzymes are responsible for speeding up a biochemical reaction by lowering the activation energy barrier.
📹 Which of the following is not true about enzymes aThey increase the bThey are usually made of am
Which of the following is not true about enzymes? a. They increase the of reactions. b. They are usually made of amino acids. c.
Add comment