Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 27963
TLS Online TPP Program

#Question id: 1031

Phagocytosis

#Unit 4. Cell Communication and Cell Signaling

  1. is the ingestion of particles and may be performed by animal cells.

  2. is the ingestion of particles and may be performed by bacteria.

  3. is the secretion of proteins.

  4. is the formation of a lysosome.

More Questions
TLS Online TPP Program

#Question id: 927

#Unit 1. Molecules and their Interaction Relevant to Biology

In the disease sprue, vitamin B12 (cobalamin) is poorly absorbed in the intestine, resulting in B12 deficiency. If each of the following fatty acids were in the diet, for which one would the process of fatty acid oxidation be most affected in a patient with sprue?
TLS Online TPP Program

#Question id: 11481

#Unit 7. System Physiology – Animal

Which of the following sensory receptors is correctly paired with its category?
TLS Online TPP Program

#Question id: 23527

#General Aptitude

Humans interfere with the natural phosphorus cycle by
TLS Online TPP Program

#Question id: 12032

#Unit 7. System Physiology – Animal

If you were to jog one kilometer a few hours after lunch, which stored fuel would you probably tap?
TLS Online TPP Program

#Question id: 12570

#Unit 10. Ecological Principles

Extinction is a natural phenomenon. It is estimated that 99% of all species that ever lived are now extinct. Why then do we say that we are now in a biodiversity crisis?