Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 14995
TLS Online TPP Program

#Question id: 9197

What is the biological significance of genetic diversity between populations?

#Section 2: Evolution
  1. Genes for traits conferring an advantage to local conditions are unlikely.
  2. The population that is most fit would survive by competitive exclusion.
  3. Genetic diversity reduces the probability of extinction.
  4. Diseases and parasites are not spread between separated populations.
More Questions
TLS Online TPP Program

#Question id: 12313

#Section 1: Ecology

Modern behavioural concepts relate the cost of a behavior to its benefit. Under which relationship might a behavior be performed?
TLS Online TPP Program

#Question id: 12312

#Section 1: Ecology

Feeding behavior with a high energy intake- to- expenditure ratio is called
TLS Online TPP Program

#Question id: 12311

#Section 1: Ecology

Animals tend to maximize their energy intake- to- expenditure ratio. What is this behavior called?
TLS Online TPP Program

#Question id: 12310

#Section 1: Ecology

Which of the following statements about evolution of behavior is correct?
TLS Online TPP Program

#Question id: 12287

#Section 1: Ecology

Food chains are sometimes short because
TLS Online TPP Program

#Question id: 12286

#Section 1: Ecology

Keystone predators can maintain species diversity in a community if they