Practice Questions

TLS Online TPP Program

#Question id: 10722

Community 1 contains 100 individuals distributed among four species (A, B, C, and D). Community 2 contains 100 individuals distributed among three species (A, B, and C). Community 1: 5A, 5B, 85C, 5D Community 2: 30A, 40B, 30C Calculate the Shannon diversity (H) for each community.

#Unit 10. Ecological Principles

Community 1: 0.59 Community 2: 2.10
Community 1: 1.50 Community 2: 2.10
Community 1: 0.59 Community 2: 1.10
Community 1: 1.00 Community 2: 0.59

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TLS Online TPP Program

#Question id: 3415

#Unit 11. Evolution and Behavior

Imagine a plant of extremely variable height that is pollinated by three different pollinators, one that was attracted to short plants, another that preferred plants of medium height and a third that visited only the tallest plants. If the pollinator that preferred plants of medium height disappeared from an area. What is concluding of this condition?

TLS Online TPP Program

#Question id: 1669

#Unit 4. Cell Communication and Cell Signaling

What is the percentage of human peripheral blood T-cells bearing a γδ T-cell receptor?

TLS Online TPP Program

#Question id: 8936

#Unit 9. Diversity of Life Forms

Organisms showing radial symmetry would likely

TLS Online TPP Program

#Question id: 28730

#Unit 2. Cellular Organization

A proteins containing a Tyr-X-X-Φ sequence bind to Vesicles coated with which of the following protein?