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TLS Online TPP Program

#Question id: 10940

Adhesion of white blood cells to the endothelium is

#Unit 7. System Physiology – Animal
  1. due to a decrease in selectins
  2. dependent on activation of integrins
  3. due to the inhibition of histamine release

  4. greater on the arterial than venous side of the circulation

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TLS Online TPP Program

#Question id: 11763

#Unit 9. Diversity of Life Forms

What makes certain red algae appear red?
TLS Online TPP Program

#Question id: 11924

#Unit 9. Diversity of Life Forms

The largest seaweeds belong to which group?
TLS Online TPP Program

#Question id: 11925

#Unit 9. Diversity of Life Forms

The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?
TLS Online TPP Program

#Question id: 11926

#Unit 9. Diversity of Life Forms

The chloroplasts of all of the following are derived from ancestral red algae, except those of
TLS Online TPP Program

#Question id: 11927

#Unit 9. Diversity of Life Forms

A biologist discovers an alga that is marine, multicellular, and lives at a depth reached only by blue light. This alga probably belongs to which group?
TLS Online TPP Program

#Question id: 12063

#Unit 9. Diversity of Life Forms

Green algae often differ from land plants in that some green algae