Home
Class 12
BIOLOGY
Transitions between the juvenile, reprod...

Transitions between the juvenile, reproductive and senescent phases in both plants in both plants and animals is maintained by

A

Enzymes

B

Hormones

C

Vitamins

D

All of the above.

Text Solution

Verified by Experts

The correct Answer is:
B
Transitions between the juvenile, reproductive and sensescent phases in both plants and animals is maintained by hormones.
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTIVE IN ORGANISMS

    A2Z|Exercise Section A: Topicwise Questions (topic 3: Fertilisation And Post-fertilisation Events) The Zygote And|19 Videos

  • REPRODUCTIVE IN ORGANISMS

    A2Z|Exercise Section B: Assertion-reasoning Questions|19 Videos

  • REPRODUCTIVE IN ORGANISMS

    A2Z|Exercise Section D: Chapter-end Test|50 Videos

  • REPRODUCTIVE HEALTH

    A2Z|Exercise Section D: Chapter-end Test|50 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    A2Z|Exercise Section D Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Both plants and animals are provided with

Clear cut distinction between vegetative reproductive and senescent phase is shown by

Clear cut vegetative, reproductive and senescent phases cannot be observed in

Connecting link between plants and animals

A plant yielding both oil and fibre is

Which one possesses characters of both plants and animals ?

Which organelle occurs both in plants and animals ?

Biological mass, which constitutes both plants and animals is called —

What are those animals called which eat both plants and animals?

A2Z-REPRODUCTIVE IN ORGANISMS-Section A: Topicwise Questions (topic 2: Sexual Reproduction) Pre-fertilisation Events , Gametogenes
  1. Sexual reproduction involves formation of the male and female gametes ...

    Text Solution

    |

  2. As compared to the asexual reproduction, the sexual reproduction is

    Text Solution

    |

  3. Read the following statements and find out the incorrect statement.

    Text Solution

    |

  4. All organisms have a to reach a certain stage of growth and maturity i...

    Text Solution

    |

  5. Recognise the figure and find out the correct matching.

    Text Solution

    |

  6. In some algae, the two gametes are so similar in appear-ance that is n...

    Text Solution

    |

  7. The end of juvenile/vegetative phase marks the beginning of the

    Text Solution

    |

  8. Match the columns I and II, and choose the correct combination from th...

    Text Solution

    |

  9. An angiospermic plant starts producing flower. This is the beginning o...

    Text Solution

    |

  10. Which of the following is a parameter of senescence or old age?

    Text Solution

    |

  11. Which one of the following plant shows unusual flowering phenomenon?

    Text Solution

    |

  12. Strobilanthus kunthiana flowers once in

    Text Solution

    |

  13. Strobilanthus kunthiana is found in India in

    Text Solution

    |

  14. Many mammals, especially those living in natural, wild conditions exhi...

    Text Solution

    |

  15. Recognise the figure and find out the correct matching.

    Text Solution

    |

  16. The birds /hens in captivity (as in poultry farms) can be made to lay ...

    Text Solution

    |

  17. Transitions between the juvenile, reproductive and senescent phases in...

    Text Solution

    |

  18. Interaction between . . . . . . And certain environmental factors regu...

    Text Solution

    |

  19. The sequential events in the sexual reproduction may be grouped into

    Text Solution

    |

  20. Which of the following group uses water as medium for gamete transport...

    Text Solution

    |