Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 27152
TLS Online TPP Program

#Question id: 9155

The success of plants extending their range northward following glacial retreat is primarily determined by ________.

#9. Diversity of Life Forms
  1. whether there is simultaneous migration of herbivores
  2. their tolerance to shade
  3. their seed dispersal rate
  4. their tolerance to cooler temperatures
More Questions
TLS Online TPP Program

#Question id: 12531

#6. System Physiology – Plant

The most bioactive brassin in eudicots, which is a polyhydroxylated steroid similar to animal steroid hormones that brassin is
TLS Online TPP Program

#Question id: 11131

#7. System Physiology – Animal

Which statement concerning the generation of an action potential is correct?
TLS Online TPP Program

#Question id: 118

#1. Molecules and their Interaction Relevant to Biology

Which of the following best describes the cholesterol molecule?
TLS Online TPP Program

#Question id: 8685

#9. Diversity of Life Forms

Which of the following would be most useful in creating a phylogenetic tree of a taxon?
TLS Online TPP Program

#Question id: 408

#1. Molecules and their Interaction Relevant to Biology

Which of the following compounds has the largest negative value for the standard free-energy change (DG'°) upon hydrolysis?