Home
Class 11
BIOLOGY
Assertion : Inorganic catalysts work eff...

Assertion : Inorganic catalysts work efficiently at high temperature.
Reason : Enzymes get damaged at high temperature.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the assertion-reason question, we will analyze both the assertion and the reason provided. ### Step 1: Analyze the Assertion The assertion states: "Inorganic catalysts work efficiently at high temperature." - **Explanation**: Inorganic catalysts, which are non-biological catalysts, include metal ions like nickel and palladium. These catalysts are stable at high temperatures and can facilitate chemical reactions effectively under such conditions. ### Step 2: Analyze the Reason The reason states: "Enzymes get damaged at high temperature." - **Explanation**: Enzymes are biological catalysts made of proteins. At high temperatures, proteins can denature, meaning their structure is altered, and they lose their functional ability. This denaturation occurs due to the breakdown of peptide bonds and other interactions that maintain the enzyme's structure. ### Step 3: Determine the Relationship - Both the assertion and the reason are true statements. However, the reason does not provide a correct explanation for the assertion. The assertion discusses inorganic catalysts, while the reason pertains to enzymes, which are organic catalysts. ### Conclusion Based on the analysis: - Both the assertion and the reason are true, but the reason does not correctly explain the assertion. Therefore, the correct answer is option B: "Both the assertion and reason are true, but the reason is not a correct explanation of the assertion." ---

To solve the assertion-reason question, we will analyze both the assertion and the reason provided. ### Step 1: Analyze the Assertion The assertion states: "Inorganic catalysts work efficiently at high temperature." - **Explanation**: Inorganic catalysts, which are non-biological catalysts, include metal ions like nickel and palladium. These catalysts are stable at high temperatures and can facilitate chemical reactions effectively under such conditions. ### Step 2: Analyze the Reason The reason states: "Enzymes get damaged at high temperature." ...
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    NCERT FINGERTIPS ENGLISH|Exercise Biomolecules|137 Videos
  • BIOLOGICAL CLASSIFICATION

    NCERT FINGERTIPS ENGLISH|Exercise Biological Classification|132 Videos
  • BODY FLUIDS AND CIRCULATION

    NCERT FINGERTIPS ENGLISH|Exercise Body Fluids And Circulation|151 Videos

Similar Questions

Explore conceptually related problems

All enzymes get denatured at high temperature.

Enzymes and inorganic catalysts

If a magnet is heated to a high temperature, it

Assertion : Enzymes become denatured at high temperature . Reason : the tertiary structure of proteins gets damaged at high temperature .

Read the following : (a) Low temperature preserves the enzyme (b) Enzyme gets denatured at high temperature (c ) Enzyme does not get dnatured at high temperature (d) Competitive inhibitor competes with the product formed Which of the following statement are true ?

The smog which is formed at high temperature is

Assertion : An exothermic process which is non-spontaneous at high temperature may become spontaneous at low temperature. Reason : Spontaneous process is an irreversible process and may be reversed by some external agency.

NaCl becomes paramagnetic at high temperature due to

Assertion (A): An exothermic process, non-spontaneous at high temperature, may become spontaneous at low temperature. Reason (R ) : With decrease in temperature, randomness (entropy) decreases.

Fusion reaction takes place at high temperature because

NCERT FINGERTIPS ENGLISH-BIOMOLECULES-Biomolecules
  1. Proteins perform many physological functions. For example, some protei...

    Text Solution

    |

  2. Glycogen is a homopolymer made up of

    Text Solution

    |

  3. The number of 'ends' in a glycogen molecule would be

    Text Solution

    |

  4. The primary structure of a protein molecule has

    Text Solution

    |

  5. Which of the following reactions is not enzyme-mediated in biological ...

    Text Solution

    |

  6. Assertion : Amino acids are called alpha-amino acids. Reason : Amino...

    Text Solution

    |

  7. Assertion : Palmitic acid has 20 carbon atoms including carboxy| carbo...

    Text Solution

    |

  8. Assertion : A protein is a heteropolymer. Reason : Dietary proteins ...

    Text Solution

    |

  9. Assertion : The exoskeleton of arthropods is made up of complex polysa...

    Text Solution

    |

  10. Assertion : The heterocyclic compounds in nucleic acid are the nitroge...

    Text Solution

    |

  11. Assertion : The long protein chain is folded upon itself like a hollow...

    Text Solution

    |

  12. Assertion : The living state is an equilibrium steady state not be abl...

    Text Solution

    |

  13. Assertion : All enzymes are not proteins. Reason : RNA molecules tha...

    Text Solution

    |

  14. Assertion : Inorganic catalysts work efficiently at high temperature. ...

    Text Solution

    |

  15. Assertion : Most of the chemical reactions do not start automatically....

    Text Solution

    |

  16. Assterion : Each enzyme has a substrate binding site in its molecule w...

    Text Solution

    |

  17. Assertion : The inhibition of activity of succinic dehydrogenase by ma...

    Text Solution

    |

  18. Assertion : Hydrolases are the enzymes which catalyse the hydrolysis o...

    Text Solution

    |

  19. Assertion : The protein part of the enzyme is called apoenzyme and non...

    Text Solution

    |

  20. Assertion : Coenzyme nicotinamide adenine dinucleotide (NAD) and NADP ...

    Text Solution

    |