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TLS Online TPP Program

#Question id: 1493

In what way is tumor progression like biological evolution?

#Unit 4. Cell Communication and Cell Signaling

  1. Survival of cancer victims is like survival of the fittest.

  2. Cancer cells that proliferate fastest become the most abundant in the tumor.

  3. Tumor progression requires both initiation and promotion.

  4. Cells of benign tumors cannot disperse to distant tissues.

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TLS Online TPP Program

#Question id: 12120

#Unit 10. Ecological Principles

Ecologists are particularly concerned about pathogens because
TLS Online TPP Program

#Question id: 12121

#Unit 10. Ecological Principles

Zoonotic disease
TLS Online TPP Program

#Question id: 12122

#Unit 10. Ecological Principles

Of the following zoonotic diseases, which is most applicable to study by a community ecologist?
TLS Online TPP Program

#Question id: 12123

#Unit 10. Ecological Principles

Which of the following studies would shed light on the mechanism of spread of H5N1 from Asia?
TLS Online TPP Program

#Question id: 12124

#Unit 10. Ecological Principles

Which of the following describes the relationship between ants and acacia trees?
TLS Online TPP Program

#Question id: 12125

#Unit 10. Ecological Principles

Which of the following describes the relationship between legumes and nitrogen-fixing bacteria?