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TLS Online TPP Program

#Question id: 10544

Fusicoccin is a nonspecific toxin from the fungus Fusicoccum amygdali function as,

#Unit 6. System Physiology – Plant
  1. Constitutively activates the plant plasma membrane H+-ATPase
  2. shoots to grow much faster relative to uninfected plants
  3. target the plant cell nucleus and cause marked changes in gene expression
  4. transcriptional activation of a large number of defense response genes
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TLS Online TPP Program

#Question id: 10819

#Unit 10. Ecological Principles

According to the competitive exclusion principle, potential competitors can only coexist through
TLS Online TPP Program

#Question id: 10820

#Unit 10. Ecological Principles

Of the following types of interactions, which one is least likely to limit population size?
TLS Online TPP Program

#Question id: 10821

#Unit 10. Ecological Principles

What factor does not contribute to the rapid loss of nutrients from terrestrial ecosystems?
TLS Online TPP Program

#Question id: 10822

#Unit 10. Ecological Principles

When two organisms attempt to utilize the same resource, the result is:
TLS Online TPP Program

#Question id: 10823

#Unit 10. Ecological Principles

Which of the following statements about symbiotic relationships is true?
TLS Online TPP Program

#Question id: 10824

#Unit 10. Ecological Principles

Interspecific competition has been demonstrated experimentally in