In a typical terrestrial ecosystem,which of the following statements regarding population size is correct?

  • A
    Primary producers are more than that of primary consumers
  • B
    Secondary consumers are largest because they are powerful
  • C
    Primary consumers outnumber primary producers
  • D
    Primary consumers are least dependent upon primary producers

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Similar Questions

How many statements are correct?
$(a)$ Some animals like cockroaches,crows,etc.,are omnivores.
$(b)$ Detritus food chain $(DFC)$ begins with dead organic matter.
$(c)$ Each trophic level has a certain mass of living material at a particular time called as standing crop.
$(d)$ Species composition and stratification are two main structural features of an ecosystem.

Match the columns:
Column-$I$ Column-$II$
$(i)$ Primary succession $(i)$ Development of ecosystem
$(ii)$ Ecological succession $(ii)$ Lichens
$(iii)$ Pioneer species on rocks $(iii)$ Near to the equilibrium with the environment
$(iv)$ Climax community $(iv)$ New species on bare environment

If phytoplanktons are destroyed in the sea,then

What type of food chain is the following?
Grass $\rightarrow$ Goat $\rightarrow$ Human

Which is the primary colonizer in primary succession on rock?

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