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The period from birth to the natural dea...

The period from birth to the natural death of an organism represent its

A

Life span

B

Life cycle

C

Natality

D

Mortality

Text Solution

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The correct Answer is:
A
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Read the following five statement about lifespan ( A to E) and select the options with all correct statements: (A) The peroid from birth to the natural death of an organism represents its life span . (B) Life span of organisms are correlated with their sizes. (C) The sizes of crows and parrots are not very differnet yet their life spans shown a wide difference. (D) A mango tree has a much shortes life span as compared to a peepal tree. ltbr gt (E) All higher oragnsims are immortal, they have no natural death .

(A) : Each and every organism is capable to live only for a limited period of time. (R) : The period from birth to the natural death of an organism is termed its life-span.

Knowledge Check

  • Each and every organism can live only for a certain period of time. The period from birth to the natural death of an organism represents its

    A
    Asexual reproduction
    B
    Sexual reproduction
    C
    Development.
    D
    Life span

  • Each and every organism can live only for a certain period of time. The period from birth to the natural death of an organism represents its

    A
    Asexual reproduction
    B
    Sexual reproduction
    C
    Development.
    D
    Life span

  • The period from birth to the natural death of an organism represents -

    A
    Reproductive phase
    B
    Life cycle
    C
    Life span
    D
    Life style

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    When birth rate equals death rate, it is called

    There is no natural death in single celled organisms like Amoeba and bacteria because

    Assertion :- Development is a broad and extensive aspect of the life of an organism. Reason:- Development includes all changes that an organism goes through during it's life cycle from birth of death .

    In a given population of 2000 indivials, 80 births and 125 deaths were reported over a given period of time. Which of the following graphs will correspond to it ?

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