Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 15449
TLS Online TPP Program

#Question id: 10823

Which of the following statements about symbiotic relationships is true?
#Section 1: Ecology
  1. In a parasitic relationship, both organisms are harmed
  2. Symbiotic organisms have usually undergone little or no coevolution
  3. A relationship that appears to be commensalistic may in fact be mutualistic or parasitic
  4. The most efficient type of parasite is one that kills its host
More Questions
TLS Online TPP Program

#Question id: 11518

#Section 1: Ecology

R strategists tend to have
TLS Online TPP Program

#Question id: 3306

#Section 2: Evolution

Death feigning behaviour (i.e., pretending to be dead when attacked) is found in snakes and millipedes. This similarity in behaviour between snakes and millipedes is an example of
TLS Online TPP Program

#Question id: 11652

#Section 1: Ecology

The sequence of changes initiated by disturbance is called succession, and the ultimate association of species achieved is called
TLS Online TPP Program

#Question id: 10240

#Section 1: Ecology

A consequence of resource partitioning
TLS Online TPP Program

#Question id: 4703

#Section 2: Evolution

Within a few weeks of treatment with the drug 3TC, a patientʹs HIV population consists entirely of 3TC-resistant viruses. How can this result best be explained?