American lakes visiting flamingoes and resident fishes compete for their common food ...$A$... in the lake resources ...$B$... limiting for competition to occur; in interference competition, the feeding efficiency of one species might be ...$C$... due to the interfering and inhibitory presence of the other species, even if resources (food and space) are abundant
Choose the correct option for $A , B$ and $C$
$A-$zooplankton, $B-$need to be, $C-$increased
$A-$zooplankton, $B-$need not be, $C-$reduced
$A-$phytoplankton, $B-$need to be, $C-$reduced
$A-$phytoplankton, $B-$need to be, $C-$increased
Predators also help in ...$A$... species diversity in a community, by ... $B$... the intensity of competition among competing prey species. Here $A$ and $B$ can be
Match the items in Column $I$ with those in Column $II$:
Column - $I$ | Column - $II$ |
$(a)$ Herbivores-Plants | $(i)$ Commensalism |
$(b)$ Mycorrhiza-Plants | $(ii)$ Mutualism |
$(c)$ Sheep-Cattle | $(iii)$ Predation |
$(d)$ Orchid-Tree | $(iv)$ Competition |
Select the correct option from following
It is much easier for a small animal to run uphill than for a large animal, because
Choose correct group for commensalism from the following
$(a)$ The cattle egret and grazing cattle
$(b)$ Barnacle balanus and Barnacle chathamalus
$(c)$ Goat and Abingdon turtle from Galapagosisland
$(d)$ Barnacles growing on the back of whale
There is more competition for survival between