If a species is a keystone predator, then its removal from a community should

(A) Increase population size of the predator’s preferred prey

(B) decrease species diversity in the prey community

(C) decrease productivity of the predator’s preferred prey

(D) increase species diversity in the prey community

TLS Online TPP Program

#Question id: 10611

#Unit 10. Ecological Principles

If the net reproductive rate (R0) is equal to 0.5, what assumptions can we make about the population?

TLS Online TPP Program

#Question id: 10613

#Unit 10. Ecological Principles

Life-history characteristics associated with K-selected organisms include

TLS Online TPP Program

#Question id: 10671

#Unit 10. Ecological Principles

The principle of competitive exclusion states that

TLS Online TPP Program

#Question id: 10672

#Unit 10. Ecological Principles

Which of the following is incorrect match of protective strategy done by organism?

TLS Online TPP Program

#Question id: 10673

#Unit 10. Ecological Principles

Which of following attributes of parasite agent acts as a biological control is not necessary?

TLS Online TPP Program

#Question id: 10674

#Unit 10. Ecological Principles

In Lotka-Volterra competition models, if K2/β > K1 and K1/α > K2, then: