Home
Class 11
BIOLOGY
The chemical reactions that occur when p...

The chemical reactions that occur when paper is burnt are similar to some of the energy-yielding reactions that occur inside cells. How do the enzymes within cells make such reactions more suitable for living things?

Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    ICSE|Exercise TEST YOUR PROGRESS (SHORT/LONG ANSWER TYPE QUESTIONS)|1 Videos

  • BIOMOLECULES

    ICSE|Exercise TEST YOUR PROGRESS (HIGHER ORDER THINKING SKILLS QUESTIONS)|8 Videos

  • BIOMOLECULES

    ICSE|Exercise TEST YOUR PROGRESS (VERY SHORT ANSWER TYPE QUESTIONS)|77 Videos

  • BIOLOGY ISC SAMPLE QUESTION PAPER 2019

    ICSE|Exercise PART-II (SECTION -C)|6 Videos

  • BODY FLUIDS AND CIRCULATION

    ICSE|Exercise DIFFRENTIATE BETWEEN|13 Videos

Similar Questions

Explore conceptually related problems

Energy releasing reaction in a cell occurs in

The reactions that occurs at the cathode of a common dry cell is

How do enzymes catalyse a chemical reaction in the living system ?

All the chemical energy transformations that occur within a cell is called :

The sum total of all chemical reactions occurring in a living body is called?

TRUE or FALSE : Various chemical reactions occur in the cytoplasm to keep the cell in the living state.

Name the type of reaction that occurs at anode in an electrochemical cell. Give an example.

Name the type of chemical reaction that occurs when magnesium ribbon is burned in air.

Assertion : Metabolism refers to the sum of chemical reaction that occur within living organisms. Reason : Metabolic reactions occur simultaneously inside living organisms.

Write the overall reaction that occurs during use (discharging) of nickel-cadmium cell. Mention its one merit over the lead storage cell.

ICSE-BIOMOLECULES-TEST YOUR PROGRESS (SHORT/LONG ANSWER TYPE QUESTIONS)
  1. How does competitive inhibition of an enzyme occur? How is such inhibi...

    Text Solution

    |

  2. What would be the effect on the rate of reaction between an inhibitor ...

    Text Solution

    |

  3. The chemical reactions that occur when paper is burnt are similar to s...

    Text Solution

    |

  4. Define an enzyme. How do you differentiate between an enzyme and an or...

    Text Solution

    |

  5. Are enzymes specific for only specific compounds? Explain.

    Text Solution

    |

  6. Specificity of enzymes is variable'. Comment upon the statement

    Text Solution

    |

  7. Why does the action of salivary amylase stop in stomach?

    Text Solution

    |

  8. What is the influence of temperature on enzyme activity?

    Text Solution

    |

  9. Describe the binding and regulatory sites of an enzyme. Write about th...

    Text Solution

    |

  10. Citing a few suitable examples write an explanatory note on the specif...

    Text Solution

    |

  11. What are the factors which influence enzyme activity? Discuss them in ...

    Text Solution

    |

  12. What are the factors which influence enzyme activity? Discuss them in ...

    Text Solution

    |

  13. Write short notes on the following: (a) Enzyme specificity, (b) Enzyme...

    Text Solution

    |

  14. What are enzymes? Discuss briefly the classification of enzymes accord...

    Text Solution

    |

  15. Describe the progress made in the discovery and understanding of enzym...

    Text Solution

    |

  16. Why is less energy needed for a reaction to occur when an enzyme is pr...

    Text Solution

    |

  17. Why are enzymes specific, and why can not each one speed up many diffe...

    Text Solution

    |

  18. Name and explain the manner in which at least three factors can influe...

    Text Solution

    |

  19. What are coenzymes? How do they differ from inorganic catalysts and co...

    Text Solution

    |

  20. Mention only two functions of enzymes.

    Text Solution

    |