Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 8894
TLS Online TPP Program

#Question id: 12112

The presence of altruistic behaviour is most likely due to kin selection, a theory maintaining that

#Unit 10. Ecological Principles
  1. Aggression between sexes promotes the survival of the fittest individuals.
  2. Genes enhance survival of copies of themselves by directing organisms to assist others who share those genes.
  3. Companionship is advantageous to animals because in the future they can help each other.
  4. Critical thinking abilities are normal traits for animals and they have arisen, like other traits, through natural selection.
More Questions
TLS Online TPP Program

#Question id: 5656

#Unit 5. Developmental Biology

What is the cortical reaction, and why is it important?
TLS Online TPP Program

#Question id: 20314

#Unit 7. System Physiology – Animal

Conversion of cholesterol to pregnenolone is mediated by the 
TLS Online TPP Program

#Question id: 928

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which enzyme is the major regulatory control point for B-oxidation?
TLS Online TPP Program

#Question id: 12440

#Unit 10. Ecological Principles

Tadpoles raised at high population densities _______ relative to those raised at lower population densities.
TLS Online TPP Program

#Question id: 18013

#Unit 13. Methods in Biology

Each of five questions on a multiple-choice examination has four choices, only one of which is correct. The student is attempting to guess the answers. The random variable X is the number of questions answer correctly. Probability that the student will get At least one correct answer.