Home
Class 11
BIOLOGY
The amino acid trytophan is the precurso...

The amino acid trytophan is the precursor for the synthesis of

A

Thyroxine and Triiodothyronine

B

Estrogen and Progesterone

C

Cortisol and Cortisone

D

Melatonin and Serotonin

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CELL- THE BASIC UNIT OF LIFE ( CELL AND ITS STRUCTURAL ORGANISATION )

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE ANSWER TYPE|311 Videos
  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE OUESTIONS|198 Videos

Similar Questions

Explore conceptually related problems

Cholesterol is the precursor of

Phragmoplast is precursor of

What is amino acid ?

What are amino acids?

The first amino acids taking part in protein synthesis is .

The amino acid attaches to the tRNA at its

The amino acid without chiral carbon is

The amino acid attaches to the tRNA at its :

Precursor of niacin is

TRUEMAN BIOLOGY-CHEMICAL COORDINATION AND INTEGRATION-Multiple choice questions
  1. Erythropoietin is released by

    Text Solution

    |

  2. Which of the following is a gastro intestinal hormone ?

    Text Solution

    |

  3. Tetany is caused by

    Text Solution

    |

  4. Which of the following is a mineralocorticold ?

    Text Solution

    |

  5. ACTH is secreted from

    Text Solution

    |

  6. Cretinism is caused by

    Text Solution

    |

  7. Which of the following is known as matter endocrine gland

    Text Solution

    |

  8. Which of the following statements is correct in relation to the endocr...

    Text Solution

    |

  9. Select the answer which correctly matches the endocrine gland with the...

    Text Solution

    |

  10. Identify the hormone with its correct matching of source and function ...

    Text Solution

    |

  11. A chemical signal that has both endocrine and neural roles is

    Text Solution

    |

  12. Which one of the following hormones is not involved in sugar metabolis...

    Text Solution

    |

  13. Which one of the following hormones thought synthesised elsewhere, is ...

    Text Solution

    |

  14. The amino acid trytophan is the precursor for the synthesis of

    Text Solution

    |

  15. Which of the following pairs of hormones are not antagonistic (having ...

    Text Solution

    |

  16. Graves' disease is caused due to

    Text Solution

    |

  17. Name a peptide hormone which acts mainly on hepatocytes, adipocytes a...

    Text Solution

    |

  18. The posterior pituitary gland is not a 'true' endocrine gland because

    Text Solution

    |

  19. Hypersecretion of Growth Hormone in adults does not cause further incr...

    Text Solution

    |

  20. The 'amino acid derivative' among the following hormone is

    Text Solution

    |