Home
Class 12
BIOLOGY
Explain the phases of life span in organ...

 Explain the phases of life span in organisms.

Text Solution

Verified by Experts

(a) Juvenile or Vegetative Phase: The period from birth to reproductive maturity in animal (or) germination to flowering in plants respectively.
(b) Reproductive Phase: The phase at which an organism attain reproductive maturity and start producing gametes.
(c) Senescent Phase: The last phase of ageing that ultimately results in death of an organism.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PUE MODEL QUESTION PAPER 1

    SUBHASH PUBLICATION|Exercise PART D(SECTIO I)|10 Videos

  • PUE MODEL QUESTION PAPER 1

    SUBHASH PUBLICATION|Exercise PART D(SECTIO II)|1 Videos

  • PUE MODEL QUESTION PAPER 1

    SUBHASH PUBLICATION|Exercise PART B|8 Videos

  • ORGANISMS AND POPULATIONS

    SUBHASH PUBLICATION|Exercise FIVE MARK QUESTION AND ANSWER|6 Videos

  • PUE MODEL QUESTION PAPER 2

    SUBHASH PUBLICATION|Exercise PART D (SECTION II)|5 Videos

Similar Questions

Explore conceptually related problems

Short life span is of

What is life span ?

Explain three phases of sigmoid curve.

Explain the basis for grouping organisms into five kingdoms.

The rate of appearance of new forms is linked to the life span of an organism. Explain with the help of a suitable example.

Explain the importance of reproduction in organisms ?

What is menstrual cycle? Explain the phases of menstrual cycle.

Life span of tortoise is

Explain the role of three organisms as biocontrol agents.

Explain the role of three organisms as biocontrol agents.

Home
Profile