Home
Class 12
CHEMISTRY
what are enzymes?...

what are enzymes?

Text Solution

Verified by Experts

The enzymes are biological catalysts produced by the living cells which catalyse biochemical reactions in living organisms. Chemically enzymes are naturally occurring simple or conjugate proteins. For example, maltase, amylase, invertase, etc.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise NCERT (EXemplar Problems) (Multiple Choice Questions (Type-I))|18 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise NCERT (EXemplar Problems) (Multiple Choice Questions (Type-II)|9 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise NCERT FILE (NCERT)(In - text Question)|8 Videos

  • ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

Similar Questions

Explore conceptually related problems

What are enzyme ? Describe their functions. Name two diseases which are caused due to deficiency of enzymes.

What are enzyme inhibitors ?

What is enzyme specificity?

What is the chemical nature of enzymes ?

Assertion : All enzymes are proteins but all proteins are not enzymes. Reason : Keratin is an enzyme.

What protects enzyme nitrogenase ?

What enzymes do for a biochemical reaction

MODERN PUBLICATION-BIOMOLECULES-NCERT FILE (NCERT)(Textbook Exercises)
  1. What is glycogen? How is it different from starch?

    Text Solution

    |

  2. What are the hydrolysis products of (i) sucrose and (ii) lactose?

    Text Solution

    |

  3. What is the basic structural difference between starch and cellulose?

    Text Solution

    |

  4. What happenes when D-glucose is treated with the following reagents? ...

    Text Solution

    |

  5. Enumerate the reactions of D-Glucose which cannot be explained by its ...

    Text Solution

    |

  6. What are essential and non-essential amino acids? Give two examples of...

    Text Solution

    |

  7. Define the following as related to proteins : (i) Peptide linkage ...

    Text Solution

    |

  8. What are the common types of secondary structures fo proteins?

    Text Solution

    |

  9. What type of bonding helps in stabilising the alpha-helix structure of...

    Text Solution

    |

  10. Differentiate between globular and fibrous proteins.

    Text Solution

    |

  11. How do you explain the amphoteric behaviour of amino acids?

    Text Solution

    |

  12. what are enzymes?

    Text Solution

    |

  13. What is the effect of denaturation on the structure of proteins?

    Text Solution

    |

  14. How are vitamines classified? Name the vitamin responsible for the coa...

    Text Solution

    |

  15. Why are vitamin A and vitamin C essential for us? Give their important...

    Text Solution

    |

  16. What are nucleic acids ? Mention their two important functions.

    Text Solution

    |

  17. What is the difference between a nucleoside and nucleotide ?

    Text Solution

    |

  18. Two strands in DNA are not identical but are complementary. Explain?

    Text Solution

    |

  19. Write the important structral and functional differences between DNA a...

    Text Solution

    |

  20. What are the different types of RNA found in the cell?

    Text Solution

    |