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TLS Online TPP Program

#Question id: 12287

Food chains are sometimes short because

#10. Ecological Principles
  1. Only a single species of herbivore feeds on each plant species.
  2. Local extinction of a species causes extinction of the other species in its food chain
  3. Most of the energy in a trophic level is lost as it passes to the next higher level.
  4. Predator species tend to be less diverse and less abundant than prey species.
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TLS Online TPP Program

#Question id: 9199

#9. Diversity of Life Forms

Ecosystem services include processes that increase the quality of the abiotic environment. Which of the following processes would fall under this category?
TLS Online TPP Program

#Question id: 88

#1. Molecules and their Interaction Relevant to Biology

Anomers can be interconverted ________.
TLS Online TPP Program

#Question id: 822

#1. Molecules and their Interaction Relevant to Biology

Detergents commonly used protein denaturations by interacting with
TLS Online TPP Program

#Question id: 760

#1. Molecules and their Interaction Relevant to Biology

Which force can stabilize a DNA double-helix?
TLS Online TPP Program

#Question id: 1080

#4. Cell Communication and Cell Signaling

 In the formation of biofilms, such as those forming on unbrushed teeth, cell signaling serves which function?