Home
Class 12
CHEMISTRY
The tertiary structure of many proteins ...

The tertiary structure of many proteins dissolved in water is disrupted by heating above `80^@C` but primary structure is unaffected. Explain.

Text Solution

Verified by Experts

On heating, various types of forces like H-bonding. disulfide bridges, hydrophobic interactions, etc. in tertiary structure get weakened.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    ICSE|Exercise EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(LONG ANSWER QUESTIONS)|31 Videos

  • BIOMOLECULES

    ICSE|Exercise ISC EXAMINATION QUSTIONS (PART-I)(DESCRIPTIVE QUESTIONS)|21 Videos

  • BIOMOLECULES

    ICSE|Exercise EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(VERY SHORT ANSWER QUESTIONS)|85 Videos

  • APPENDIX II ( TYPICAL CONVERSIONS)

    ICSE|Exercise AROMATIC CONVERSIONS |98 Videos

  • CHEMICAL KINETICS

    ICSE|Exercise ISC EXAMINATION QUESTIONS (NUMERICAL PROBLEMS )|57 Videos

Similar Questions

Explore conceptually related problems

The primary structure of a protein is due to :

The tertiary structure of proteins can be destroyed by

The tertiary structure of proteins can be destroyed by

Primary structure of protein is due to

The primary structure of a protein molecule has

The primary structure of a protein molecule has

The tertiary structure of a protein molecule results from:

What is meant by tertiary structure of proteins?

What is meant by tertiary structure of proteins?

ICSE-BIOMOLECULES-EXERCISE (PART-II) (DESCRIPTIVE QUESTIONS)(SHORT ANSWER QUESTIONS)
  1. Define the following terms: (i) Coenzymes (ii) Nucleotides (iii...

    Text Solution

    |

  2. Write the chemical equations for the reactions of glucose with (i) a...

    Text Solution

    |

  3. Give the plausible explanation for the following: (i) Glucose doesn'...

    Text Solution

    |

  4. Despite having an aldehydic group Draw the Haworth structure of a-D-...

    Text Solution

    |

  5. Despite having an aldehydic group What is the significance of D and ...

    Text Solution

    |

  6. What are the three main classes of organic compounds that account for ...

    Text Solution

    |

  7. Proteins are found to have two different types of secondary structures...

    Text Solution

    |

  8. The tertiary structure of many proteins dissolved in water is disrupte...

    Text Solution

    |

  9. In human system, starch acts as a nutrient but cellulose does not. Exp...

    Text Solution

    |

  10. Discuss 'Enzymes lower the activation energy'.

    Text Solution

    |

  11. Amylose and cellulose are both straight chain polysaccharides containi...

    Text Solution

    |

  12. What is the role of vitamin C in our daily life?

    Text Solution

    |

  13. What are the constituents of starch?

    Text Solution

    |

  14. Write two differences between polypeptides and proteins.

    Text Solution

    |

  15. State two important differences between catalysts and enzymes.

    Text Solution

    |

  16. Write two differences between essential and non-essential amino acids.

    Text Solution

    |

  17. What are vitamins ? Which vitamin deficiency causes night blindness an...

    Text Solution

    |

  18. Describe what you understand by primary structure and secondary struct...

    Text Solution

    |

  19. How will you distinguish between urea and glycine ?

    Text Solution

    |

  20. How will you distinguish between acetamide and glycine?

    Text Solution

    |