#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?
#Question id: 10697
#Section 1: Ecology
Which of the following is correct observation of above species?
#Question id: 10698
#Section 1: Ecology
Parasite and predator have long been associated with their respective host and prey respectively. Which of the following is correct statement?
A. Body size of parasite is always smaller than host but predator usually larger than prey
b- Predator immediately kill their prey but parasite may or may not be kill their host
c- Intrinsic rate of parasite is faster than host but intrinsic rate of predator is slower than prey
d- Body association time between parasite and host is more than time association between predator and prey
#Question id: 10699
#Section 1: Ecology
Two plant species co-occur in a prairie. Species X always occurs near species Y. However, species Y often occurs in isolation from species X and produces more seeds when alone than when growing next to species X. Which of the following interactions between species X and Y could generate this pattern?