Home
Class 12
BIOLOGY
How many ATP are formed in ETS from redu...

How many ATP are formed in ETS from reduced NAD generated in one turn cycle of Krebs' cycle ?

A

3

B

6

C

12

D

9

Text Solution

Verified by Experts

The correct Answer is:
D
One turn of Krebs Cycle produces 3 NADH. One NADH on oxidation produces 3 ATP. Therefore, one turn will produce 9 ATP.
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTIVE HEALTH

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|112 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|199 Videos

Similar Questions

Explore conceptually related problems

One turn of Krebs' cycle produces

How many ATP are produced during krebs cycle?

How many ATPs are formed per glucose molecule in Krebs cycle ?

How many gametes will be formed from TtYyRr?

How many ATP molecules will be generated in a plant system during complet oxidation of 40 molecules of glucose?

How many types of gametes are formed from guineapig having genotype Bbrr

How many sperms are produced from one primary spermatocyte?

NAD of Krebs cycle functions as

How many Calvin cycle form one hexose molecule

How much ATP are produced in glycolysis and TCA cycle?

TRUEMAN BIOLOGY-RESPIRATION IN PLANTS-MULTIPLE CHOICE QUESTIONS
  1. Krebs' cycle is completed with the formation of

    Text Solution

    |

  2. The end product of oxidative phosphorylation is

    Text Solution

    |

  3. How many ATP are formed in ETS from reduced NAD generated in one turn...

    Text Solution

    |

  4. Krebs' cycle starts with reaction between

    Text Solution

    |

  5. ATP formation in chloroplast and mitochondrion is explained by

    Text Solution

    |

  6. What is the main feature of in ATP

    Text Solution

    |

  7. Which would be the last substrate to be used in respiration ?

    Text Solution

    |

  8. A mass of living cells are kept in a culture medium under anaerobic co...

    Text Solution

    |

  9. Differences between photophosphorylation (PP) and oxidative phosphoryl...

    Text Solution

    |

  10. Which one is absent in erythrocytes ?

    Text Solution

    |

  11. Calorific value of carbohydrates, proteins & fats are

    Text Solution

    |

  12. Which one of the following is the source of energy that produces the c...

    Text Solution

    |

  13. When O2 is not available to a muscle, NADH formed in glycolysis does n...

    Text Solution

    |

  14. Number of Oxygen atoms required for complete oxidation of pyruvic acid...

    Text Solution

    |

  15. Cyanide kills the organisms/stop cell activity by

    Text Solution

    |

  16. During oxidative phosphorylation, protons return to

    Text Solution

    |

  17. The energy from electron transport is utilized in transporting proton ...

    Text Solution

    |

  18. Enzymes involved in oxidative decarboxylation of pyruvic acid are foun...

    Text Solution

    |

  19. Glyceraldehyde phosphate is oxidised in glycolysis. What is the fate o...

    Text Solution

    |

  20. In Which step, CO2 is not released ?

    Text Solution

    |