Home
Class 12
BIOLOGY
In the life span of any organism, there ...

In the life span of any organism, there is a cycle of

A

Birth, growth and death

B

Birth, fertilisation and death

C

Juvenile, reproduction and senescence

D

Pre-fertilisation, fertilisation and post-fertilisation.

Text Solution

Verified by Experts

The correct Answer is:
A

Reproduction is defined as a biological process in which an organism gives rise to young ones (off-spring) similar to itself. The offsrping grow, thus, there is a cycle of birth, growth and death.
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTIVE IN ORGANISMS

    A2Z|Exercise Section A: Topicwise Questions (topic 2: Sexual Reproduction) Pre-fertilisation Events , Gametogenes|29 Videos
  • REPRODUCTIVE IN ORGANISMS

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

Life span of an organism usually include

The life span of rat is about

Life span of Earthworm is

The life span of bacteria is about

Given below are the life span of the organisms. Find the correct option :

The life span of atomic hydrogen is:

Life span of tortoise is

Short life span is of

Maximum life span of a dog is

A2Z-REPRODUCTIVE IN ORGANISMS-Section D: Chapter-end Test
  1. In the life span of any organism, there is a cycle of

    Text Solution

    |

  2. Number of chromosomes in the meiocyte of onion,potato,housefly, humans...

    Text Solution

    |

  3. During his college days, Panchanan Maheshwari was inspired by an Ameri...

    Text Solution

    |

  4. P. Maheswari encouraged general education and made a significant contr...

    Text Solution

    |

  5. Animals which possess cleidoic eggs exhibit

    Text Solution

    |

  6. In grafting, stock is

    Text Solution

    |

  7. Identify the correct statement

    Text Solution

    |

  8. Grafting is not possible in monocots because they

    Text Solution

    |

  9. Which type of fertilization is found in most of the fungi?

    Text Solution

    |

  10. Plants with poor root system are propagated through

    Text Solution

    |

  11. During favourable condition the encysted amoeba divides by multiple fi...

    Text Solution

    |

  12. Artificial vegetative reproduction through cutting of roots is carried...

    Text Solution

    |

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

    Text Solution

    |

  14. The internal buds of fresh water sponges are otherwise called

    Text Solution

    |

  15. Grafting is successful in dicots but not in monocots because the dicot...

    Text Solution

    |

  16. A scion is grafted to a stock. The quality of fruits produced wiIl be ...

    Text Solution

    |

  17. Stem cuttings are commonly used for the propagation of

    Text Solution

    |

  18. Maximum life span of a dog is

    Text Solution

    |

  19. Binary fission is a type of

    Text Solution

    |

  20. Plant propagated by leaves is

    Text Solution

    |

  21. Potatoes are cultivated by means of

    Text Solution

    |