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TLS Online TPP Program

#Question id: 1428

Which of the fundamental properties of cancer cells are likely to be lacking in leukemias?

#Unit 4. Cell Communication and Cell Signaling

  1. do not proliferate as individual cells in the blood

  2. do not need to promote angiogenesis

  3. do not need to escape their tissue of origin and metastasize

  4. do not promote cell migration

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TLS Online TPP Program

#Question id: 1451

#Unit 4. Cell Communication and Cell Signaling

Burkitt’s lymphoma results from the overproduction of:
TLS Online TPP Program

#Question id: 348

#Unit 1. Molecules and their Interaction Relevant to Biology

Sulfur is in the same column of the periodic table as oxygen, but has electronegativity similar to carbon. Compared to water molecules, molecules of H2S will ________.
TLS Online TPP Program

#Question id: 11356

#Unit 10. Ecological Principles

The Lotka-Volterra population models for predator and prey result in:
TLS Online TPP Program

#Question id: 24642

#Unit 10. Ecological Principles

 Which of the following is not the component of Soil?
TLS Online TPP Program

#Question id: 1464

#Unit 4. Cell Communication and Cell Signaling

Which of the following types of mutation would convert a proto-oncogene into an oncogene?