Home
Class 12
BIOLOGY
Fruit flies are one of the best material...

Fruit flies are one of the best materials for genetic studies because of all , except

A

Melatonin and Serotonin

B

Thyroxine and Triodothyronine

C

Estrogen and Progesterone

D

Cortisol and Cortisone

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASE

    CENGAGE BIOLOGY ENGLISH|Exercise ARCHIVES|46 Videos

  • EVOLUTION

    CENGAGE BIOLOGY ENGLISH|Exercise Archives|38 Videos

  • HUMAN REPRODUCTION

    CENGAGE BIOLOGY ENGLISH|Exercise Assertion -Reasoning Question|16 Videos

Similar Questions

Explore conceptually related problems

The best material for the study of structure of cell membrane is

Best material to study meiosis is

Best material to study mitosis is

Neurospora (fungus) is considered suitable for genetic studies because it

Neurospora crossa is widely used in genetical stufies because of all the following except one

Best material for studying mitosis in laboratory is

Best genetic material is :-

Protein doess not constitute genetic material because it

DNA is better genetic material than RNA, because:-

[A]: Neurospora is an ideal genetic material for research. [R]: Because of its suitability in the studies of genetics contained within it.

CENGAGE BIOLOGY ENGLISH-HUMAN HEALTH AND DISEASE-ARCHIVES
  1. Which one of the following statement is correct with respect to immuni...

    Text Solution

    |

  2. Which of the following abnormalities is due to X-linked recessive ...

    Text Solution

    |

  3. The cell-mediated immunity inside the human body is carried out by

    Text Solution

    |

  4. Infection of Ascaris usually occurs by

    Text Solution

    |

  5. At which stage of HIV infection does one usually show symptoms of AIDS...

    Text Solution

    |

  6. Which is the particular type of drug that is obtained from the plant w...

    Text Solution

    |

  7. Which of the following endoparasites of humans does show viviparity ?

    Text Solution

    |

  8. Which of the following pairs is not correctly matched {:("(a)tubercu...

    Text Solution

    |

  9. Which of the following viruses is not trans- ferred through semen of a...

    Text Solution

    |

  10. The active form of Entamoeba histolytica feeds upon

    Text Solution

    |

  11. HIV that causes AIDS, first starts destroying

    Text Solution

    |

  12. Which of the following is not a sexually transmitted disease?

    Text Solution

    |

  13. Which of the following immunoglobulins does constitute the largest per...

    Text Solution

    |

  14. Grafted kidney may be rejected in a patient due to

    Text Solution

    |

  15. Which of the following abnormalities is due to autosomal dominant mu...

    Text Solution

    |

  16. Fruit flies are one of the best materials for genetic studies becaus...

    Text Solution

    |

  17. In higher vertebrates, the immune system can distinguish self- cells a...

    Text Solution

    |

  18. Antivenom injection contains preformed antibodies while polio drops th...

    Text Solution

    |

  19. Which kind of therapy was given in 1990 to a four-year-old girl with a...

    Text Solution

    |

  20. Which of the following is wheat fruit?

    Text Solution

    |