The lifespan of an organism is defined as:

  • A
    The period from the organism's conception to birth.
  • B
    The period from the organism's birth to its natural death.
  • C
    The period from the organism's childhood to adolescence.
  • D
    The period from the organism's birth to maturity.

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Similar Questions

In organisms,the further development of the zygote depends on:

What are meiocytes?

Match the following columns:
Column-$I$ (Organism) Column-$II$ (Lifespan)
$P$. Butterfly $I$. $140$ years
$Q$. Crow $II$. $100-150$ years
$R$. Parrot $III$. $1-2$ weeks
$S$. Tortoise $IV$. $15$ years

The period of preparation with reference to developmental phenomena in vertebrates means:

Which of the following is not immortal?

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