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TLS Online TPP Program

#Question id: 11637

Which of these statements about dinoflagellates is false?

#Unit 9. Diversity of Life Forms
  1. They possess two flagella.
  2. Some cause red tides.
  3. Their walls are composed of cellulose plates.
  4. Their dead cells accumulate on the seafloor, and are mined to serve as a filtering material.
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TLS Online TPP Program

#Question id: 10640

#Unit 10. Ecological Principles

Given below is a graphical representation of plant life histories based on Grime's model in which disturbance and competition are the important factors


Which of the following options correctly represents A, B and C, respectively in the figure above?
TLS Online TPP Program

#Question id: 6961

#Unit 5. Developmental Biology

Do HOX genes play a role in the development of C. elegans?
TLS Online TPP Program

#Question id: 31413

#Unit 2. Cellular Organization

Which one of the following options represents the correct match between the major accessory proteins (Column X) and their function(Column Y)?
TLS Online TPP Program

#Question id: 1567

#Unit 4. Cell Communication and Cell Signaling

Which of the following cell types are responsible for initiating a secondary immune response?
TLS Online TPP Program

#Question id: 4632

#Unit 11. Evolution and Behavior

Which of these conditions should completely prevent the occurrence of natural selection in a population over time?