Practice Questions

TLS Online TPP Program

#Question id: 11338

The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that

#Unit 10. Ecological Principles

tropical communities are younger.
tropical regions generally have more available water and higher levels of solar radiation.
higher temperatures cause more rapid speciation.
diversity increases as evapotranspiration decreases

More Questions

#Question id: 1023

#Unit 4. Cell Communication and Cell Signaling

Which amino acid(s) is/are found only in the cell walls of bacteria?

#Question id: 1024

#Unit 4. Cell Communication and Cell Signaling

The cell wall of Gram-positive bacteria

#Question id: 1025

#Unit 4. Cell Communication and Cell Signaling

Which molecules are associated with the cell wall of Gram-positive bacteria?

#Question id: 1026

#Unit 4. Cell Communication and Cell Signaling

Peptidoglycan

#Question id: 1027

#Unit 4. Cell Communication and Cell Signaling

Which of the following bacteria lack a cell wall?

#Question id: 1028

#Unit 4. Cell Communication and Cell Signaling

The capsule