Home
Class 12
BIOLOGY
The pyruvate dehydrogenase complex catal...

The pyruvate dehydrogenase complex catalyzes the conversion of pyruvate to acetyl CoA. Which of the following changes will increase the metabolic consumption of pyruvate?
1. High levels of ATP
2. High levels of NADH
3. Low levels of glucose
4. Low levels of Acetyl CoA

A

High levels of ATP

B

High levels of NADH

C

Low levels of glucose

D

Low levels of Acetyl CoA

Text Solution

Verified by Experts

The correct Answer is:
D
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

Pyruvate dehydrogenase complex needed for conversion of pyruvic acid to acetyl CoA is located in

Which of the following process is used in the conversion of pyruvate to acetyl CoA ?

Number of ATP produced from one pyruvic acid during conversion to acetyl CoA is

When examining the TCA cycle, alpha ketoglutarate dehydrogenase complex requires the set of cofactors as which of the following? 1. Citrate synthase 2. Cis-aconitate 3. Pyruvate dehydrogenase 4. Fumarate

Which of the following glands is responsible for blood calcium level? 1. Thyroid 2. Pancreas 3. Parathyroid 4. Adrenal

A person with a coenzyme Q deficiency will have a defect in oxidative phosphorylation. Which of the following would be expected in this person? 1. accumulation of glucose 2. accumulation of lactate 3. high levels of ATP 4. fructose deficiency

Consider the following 1. Two lactate molecules 2. Two Pyruvate molecules 3. Two ATP molecules 4. Two NADH + 2H^+ Which of the above are the end products of aerobic glycolysis?

Which of the following reasons provide criteria for susceptibility to extinction? (i) Large body size (ii) Lower trophic level (iii) High genetic diversity (iv) Low reproductive rate

How many ATPs will be produced during the production of 1 molecule of acetyl CoA from 1 molecule of pyruvic acid?

In Krebs cycle, the following reactions are involved in the production of 15 ATP molecules by oxidation of food stuffs 1. Oxidation of pyruvic acid to acetyl Co-A 2. Oxidation of alpha-ketoglutaric acid 3. Oxidation of isocitrate 4. Oxidation of malate 5. Oxidation of succinate 6. Conversion of succinyl Coenzyme-A to succinic acid. The correct sequence of these reactions is:

TRUEMAN BIOLOGY-RESPIRATION IN PLANTS-MULTIPLE CHOICE QUESTIONS
  1. Consider the following: 1. Succinate 2. Succinyl CoA 3. NADH + H^+...

    Text Solution

    |

  2. Which of the following serves as the breakdown site for beta-oxidation...

    Text Solution

    |

  3. The pyruvate dehydrogenase complex catalyzes the conversion of pyruvat...

    Text Solution

    |

  4. total pregnancy period in human female

    Text Solution

    |

  5. During carbohydrate metabolism, NADH is produced in which of the follo...

    Text Solution

    |

  6. When examining the TCA cycle, alpha ketoglutarate dehydrogenase comple...

    Text Solution

    |

  7. For each acetyl Co-A oxidized by the citric acid cycle, what is the en...

    Text Solution

    |

  8. True about citric acid cycle 1. 8 ATP molecules are produced 2. Fat ...

    Text Solution

    |

  9. A person with a coenzyme Q deficiency will have a defect in oxidative ...

    Text Solution

    |

  10. Fluoroacetate, a potent toxin extracted from plants, is converted to f...

    Text Solution

    |

  11. Aerobic respiratory pathway is appropriately termed

    Text Solution

    |

  12. Which of the following membrane bound complex in mitochondria is not a...

    Text Solution

    |

  13. Citric acid cycle is…….step in carbohydrate metabolism

    Text Solution

    |

  14. Respiratory quotient (R.Q.) for a fatty acid, Tripalmitin is

    Text Solution

    |

  15. In mitochondria, protons accumulate in the

    Text Solution

    |

  16. Total number of ATP molecules produced per glucose molecule in eucaryo...

    Text Solution

    |

  17. Two pairs of electrons passing from NADH molecules to oxygen generate

    Text Solution

    |

  18. Which of these steps in Kreb's cycle indicates substrate level phospho...

    Text Solution

    |

  19. EMP pathway occurs in the

    Text Solution

    |

  20. When proteins are respiratory substrate, RQ will be

    Text Solution

    |