#Question id: 10691
#Unit 10. Ecological Principles
Following some attributes of biological control agent of parasite
A) General adaptability to the environment.
B) High searching capacity for hosts.
C) K selected strategy
D) Low dispersal ability.
E) Minimal time lag effects in responding to changes in host numbers.
Following above attribute is not ideal for that biological agent?
#Question id: 10692
#Unit 10. Ecological Principles
#Question id: 10693
#Unit 10. Ecological Principles
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: 10694
#Unit 10. Ecological Principles
Which of the following is characteristic of parasitoid/ predators?
a) consumer usually larger than resource
b) Consumer requires one host for complete development.
c) Habitat independent
d) Consumer takes long time to kill host
e) Consumer never kills their host
f) Host is free living
Which of the following is feature of parasitoid?
#Question id: 10695
#Unit 10. Ecological Principles
Consumer (+) and resource (-) interactions classified by the two factor
T- Duration or intimacy of the association between individuals
Kp- Probability that resource individuals will be killed
Which of the following some statement are correct?
A- Value of T for Grazer is greater than parasite
B- Value of Kp for predator is greater than parasite
C- Value of Kp for parasite is greater than parasitoid
D- Value of T for parasitoid is greater than predator
#Question id: 10696
#Unit 10. Ecological Principles
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?