Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 6525
TLS Online TPP Program

#Question id: 9214

Researchers have been studying a rare population of 87 voles in an isolated area. Ten voles from a larger population were added to this isolated population. Besides having ten additional animals, what benefits are there to importing individuals?

#Unit 9. Diversity of Life Forms
  1. There is no benefit other than increasing the overall population size.
  2. Additional voles will strengthen competition and increase the survival of the fittest.
  3. Additional animals would increase beneficial genetic drift.

  4. Additional voles from a distant population will likely increase genetic diversity and reduce inbreeding.

More Questions
TLS Online TPP Program

#Question id: 11018

#Unit 7. System Physiology – Animal

A 50-year-old man has a blood pressure of 140/85 and weighs 200 lb. He reports that he is not feeling well, his EKG has no P-waves, he has a heart rate of 46, and the QRS complexes occur regularly. What is his likely condition?
TLS Online TPP Program

#Question id: 991

#Unit 1. Molecules and their Interaction Relevant to Biology

The conversion of UTP to CTP involves ________.
TLS Online TPP Program

#Question id: 15710

#Unit 12. Applied Biology

A phenolic compound, is sometimes added to inhibit the enzyme IAA oxidase responsible for the breakdown of IAA.
TLS Online TPP Program

#Question id: 10795

#Unit 6. System Physiology – Plant

basic carbon skeleton of a flavonoid contains 15 carbons arranged in two aromatic rings connected by a three-carbon bridge. This structure results from two separate biosynthetic pathways:
TLS Online TPP Program

#Question id: 235

#Unit 1. Molecules and their Interaction Relevant to Biology

 In which type of reactions does Q participate?