The active ingredient orlistat acts to decrease the amount of fat that is absorbed by attaching to enzymes that digest fat. Which of the following are potential targets of orlistat?

TLS Online TPP Program

#Question id: 10736

#XL - T Zoology

Ecotones are:

TLS Online TPP Program

#Question id: 11332

#XL - T Zoology

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

 A) tropical communities are older.

 B) tropical regions generally have more available water and higher levels of solar radiation.

 C) higher temperatures cause more rapid speciation.

 D) diversity increases as evapotranspiration decreases.

TLS Online TPP Program

#Question id: 5570

#XL - T Zoology

Sexual reproduction ________.

TLS Online TPP Program

#Question id: 8689

#XL - S Microbiology

Which of the following statements best describes the rationale for applying the principle of maximum parsimony in constructing phylogenetic trees?

TLS Online TPP Program

#Question id: 2162

#XL - S Microbiology

Uniport transport