Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 9338
TLS Online TPP Program

#Question id: 12556

Natural selection has led to the evolution of diverse natural history strategies, which have in common

#Unit 10. Ecological Principles
  1. Many offspring per reproductive episode.
  2. Limitation only by density-independent limiting factors. 
  3. Adaptation to stable environments.
  4. Maximum lifetime reproductive success.
More Questions
TLS Online TPP Program

#Question id: 28273

#Unit 5. Developmental Biology

In sea urchins, the acrosome reaction is initiated by_____
TLS Online TPP Program

#Question id: 15004

#Unit 8. Inheritance Biology

Which of the following statements about a pedigree would be most definitive in determining a recessive pattern of inheritance?
TLS Online TPP Program

#Question id: 2764

#Unit 2. Cellular Organization

Which of the following organisms has the greatest amount of DNA per cell?
TLS Online TPP Program

#Question id: 2547

#Unit 2. Cellular Organization

Suppose a cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. It could be a cell from ________.
TLS Online TPP Program

#Question id: 9150

#Unit 9. Diversity of Life Forms

For mountain ranges that are subjected to prevailing winds, why is the climate drier on the leeward (downwind) side?