TLS Online TPP Program

#Question id: 11294


A small lake has three trophic level – Phytoplankton(autotroph) , Zooplankton (herbivore ) and planktivorous fish ( primary carnivore) . In to this lake Population of some other primary carnivore introduced to study top down effect . What is expected long term consequence of this  introduction ?

#XL - R Botany
  1. Zooplankton biomass will increase and phytoplankton biomass will decrease
  2. Zooplankton biomass will decrease and phytoplankton biomass will increase
  3. biomass of both Phytoplankton, Zooplankton increase
  4. biomass of both Phytoplankton, Zooplankton decrease