Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 9041
TLS Online TPP Program

#Question id: 12259

Which of the following is an example of exploitation competition? 

#Unit 10. Ecological Principles
  1. Fungi limit the growth of bacteria in their vicinity by releasing antibiotics
  2. Hummingbirds chase other hummingbirds away from flowering plants
  3. The population of one plant species reduces an essential nutrient element below the minimum level required to support the population of a second plant species, which is eliminated
  4. Shrubs of the genus salvia release toxic chemicals that inhibit the growth of other vegetation
More Questions
TLS Online TPP Program

#Question id: 2394

#Unit 2. Cellular Organization

Cyanide binds with at least one molecule involved in producing ATP. If a cell is exposed to cyanide, most of the bound cyanide is likely to be localized within the ________.
TLS Online TPP Program

#Question id: 18648

#Unit 13. Methods in Biology
TLS Online TPP Program

#Question id: 33893

#Unit 2. Cellular Organization

Which of the following DNA sequences would reassociate the fastest during a reassociation kinetics experiment?
TLS Online TPP Program

#Question id: 2347

#Unit 2. Cellular Organization

Diffusion of molecules across biological membranes that requires channels is called
TLS Online TPP Program

#Question id: 8934

#Unit 9. Diversity of Life Forms

At which developmental stage should one be able to first distinguish a protostome embryo from a deuterostome embryo?