#Question id: 11248
#Section 1: Ecology
Which factor could not be considered a factor of environmental resistance?
#Question id: 11249
#Section 1: Ecology
Choose the density-dependent factor that will slow population growth as population size increases.
#Question id: 10688
#Section 1: Ecology
For two species A and B in competition, the carrying capacities, competition coefficients, per capita growth rate and population size are
KA = 1000 KB = 1200 α of B= 1 β of A= .5 rB= .5 r A= .3
AN= 500 BN= 200
According to the Lotka-Volterra model, what is growth rate of species A?
#Question id: 10690
#Section 1: Ecology
Which of following interaction shown in following species of Paramecium?
#Question id: 10693
#Section 1: Ecology
The diagram represents competition between species 1 and species 2 according to Lotka-Volterra model of competition
Given the conditions in the diagram, the predicted outcome of competition is
#Question id: 10696
#Section 1: Ecology
In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.
I- A species is often larger than X
II- Each A species taking energy from many X
III- One Y usually supports populations of B species
IV- Fatality of Y is Mild to severe
Which of the following is correct observation of above species?