Home
Class 12
BIOLOGY
During respiration, pyruvic acid is...

During respiration, pyruvic acid is

A

Broken down into a two-carbon fragment and carbon dioxide

B

A result of protein breakdown

C

Formed only when oxygen is available

D

One of the product of Krebs cycle

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RESPIRATION IN PLANTS

    AAKASH SERIES|Exercise Exercise-I (Respiratory Quotient)|18 Videos

  • RESPIRATION IN PLANTS

    AAKASH SERIES|Exercise Exercise-II|26 Videos

  • RESPIRATION IN PLANTS

    AAKASH SERIES|Exercise Exercise-I (Fermentation)|18 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH SERIES|Exercise EXERCISE -III (Previous AIPMT /NEET Questions)|37 Videos

  • TRANSPORT IN PLANTS

    AAKASH SERIES|Exercise EXERCISE III|20 Videos

Similar Questions

Explore conceptually related problems

In anaerobic respiration, pyruvic acid in muscles forms

In muscles during exercise, when oxygen is inadequate for cellular respiration pyruvic acid is reduced to

Assertion : During aerobic respiration, pyruvic acid formed as a result of glycolysis, undergoes phosphorylation reaction to form acetyl CoA. Reason : There is net gain of 18 ATP molecules during aerobic respiration of one molecule of glucose.

in how many steps CO_2 is released in aerobic respiration of pyruvic acid

During respiration there is :

During vigrous exercise, when oxygen is inadequate for cellular respiration , reduction of pyruvic acid is catalysed by

Energy liberated during respiration is stored as

Enzyme helping in oxidative decarboxylation of pyruvic acid is

For formation of ethanol, pyruvic acid is first changed to acetaldehyde by enzyme

The compunds that are oxidised during the respiration process are known as

AAKASH SERIES-RESPIRATION IN PLANTS-Exercise-I (Aerobic respiration (ETS , BS , Amphibolic)
  1. Which of the following is phosphorylating unit?

    Text Solution

    |

  2. In cellular respiration, oxygen is used as the final receptor of Nit...

    Text Solution

    |

  3. During respiration, pyruvic acid is

    Text Solution

    |

  4. Chemiosmotic hypothesis is based on

    Text Solution

    |

  5. One molecule of glucose requires 2 ATP to get phosphorylated to form F...

    Text Solution

    |

  6. Total number of ATP produced when one molecule of G3P, participates in...

    Text Solution

    |

  7. In which of the following steps NADH can be produced? Glucose → fr...

    Text Solution

    |

  8. Amphibolic cycle that occurs only in aerobic condition is

    Text Solution

    |

  9. During respiration, pyruvic acid is

    Text Solution

    |

  10. in how many steps CO2 is released in aerobic respiration of pyruvic ac...

    Text Solution

    |

  11. Instant source of energy/most common respiratory substrate is

    Text Solution

    |

  12. Krebs' cycle starts with the formation of a six carbon compound by rea...

    Text Solution

    |

  13. Reduced coenzyme NADPH(H^(+)) is produced in respiration during

    Text Solution

    |

  14. The importance of glycolysis is that

    Text Solution

    |

  15. Conversion of alpha- ketoglutaric acid into succinyl co-A is a step of

    Text Solution

    |

  16. When FADH(2)//FMNH(2) is oxidised through ETS

    Text Solution

    |

  17. One molecule of pyruvic acid produces molecules of CO(2) in mitochon...

    Text Solution

    |

  18. Mineral elements in ATP are

    Text Solution

    |

  19. In ETS, electrons moves from

    Text Solution

    |

  20. Upon oxidation of 1 molecule of pyruvic acid in mitochondrial respirat...

    Text Solution

    |