Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 14339
TLS Online TPP Program

#Question id: 9577

The epidermal coloration of the African grasshopper is a striking example of irreversible developmental responses to environmental conditions. Which of the following statements is true?

#Section 1: Ecology
  1. Light and humidity determine an individual’s coloration
  2. Grasshoppers are brown during periods of low surface reflectance
  3. Grasshoppers are green during periods of high humidity and high light intensity
  4. All of the above
More Questions
TLS Online TPP Program

#Question id: 10873

#Section 2: Evolution

Allelopathy is a form of ________ competition.
TLS Online TPP Program

#Question id: 4599

#Section 2: Evolution

Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. This is an example of ________.
TLS Online TPP Program

#Question id: 9205

#Section 2: Evolution

Which of the following terms includes all of the others?
TLS Online TPP Program

#Question id: 12457

#Section 1: Ecology

A _______________ survivorship curve is most typical of an opportunistic species.
TLS Online TPP Program

#Question id: 10860

#Section 2: Evolution

Plants use nectar to