Two opposite forces operate in the growth and development of every population. One of them related to the ability to reproduce at a given rate. The force opposite to it is called

  • [AIPMT 1998]
  • [AIPMT 2003]
  • A

    Biotic control

  • B

    Mortality

  • C

    Fecundity

  • D

    Environmental resistances

Similar Questions

The integral form of the exponential growth equation as $N_{t}-N_{0} e^{r t}$

$A.$ Population density after time $t$

$B.$ Population density at time zero

$C.$ Intrinsic rate of natural increase

$D.$ The base of natural logarithms $(2.71828)$

Identify $A, B, C$ and $D$ from the given equation

If natality rate is parallel to mortality rate then population

Environmental resistance includes factor

Population termed $r$ - strategists

$r$ for flour beetle is