Practice Questions

TLS Online TPP Program

#Question id: 11656

What is the assumption of Clements in colonizing successional species?

#Unit 10. Ecological Principles

possession of space is all-important and that the colonists that get there first determine subsequent community structure, such as facilitation
Early colonists may exclude subsequent colonists such as
Any species can start the succession, but the eventual climax community is reached in a somewhat orderly fashion, such as tolerance
Each colonizing species made the environment a little different, such as facilitation

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TLS Online TPP Program

#Question id: 12258

#Unit 10. Ecological Principles

The acoustical receptors are destroyed on a population of larvae and rates of wasp predation are measured on the "deaf” larvae and on a population of normal larvae. Based on the curve in the figure and on the concept that animals possess sensory mechanisms that enhance survival, one could correctly predict which of the following?

TLS Online TPP Program

#Question id: 12640

#Unit 10. Ecological Principles

Plant species produce a which type of defensive proteins that bind to carbohydrates or carbohydrate-containing proteins. After being ingested by an herbivore, that bind to the epithelial cells lining the digestive tract and interfere with nutrient absorption

TLS Online TPP Program

#Question id: 24502

#Unit 10. Ecological Principles

60 Parasitism is generally defined as;

TLS Online TPP Program

#Question id: 24503

#Unit 10. Ecological Principles

Monophagous parasites are

TLS Online TPP Program

#Question id: 24504

#Unit 10. Ecological Principles

Polyphagous parasites are

TLS Online TPP Program

#Question id: 24505

#Unit 10. Ecological Principles

Host has a strong immunological response against;