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NEST2019BiologyOrganisms and Populations

Consider that plant species P is more efficient than plant species Q in nutrient uptake, but plant Q is a better seed disperser. In this example, the resource under competition is nutrient; but, nutrient acquisition is related to availability. If a disturbance opens up new space for colonization, plant Q is expected to arrive first and maintain its presence in the community until plant P arrives and begins competing

Options

  1. AIntermediate local disturbances such as uncontrolled harvesting of plant P for commercial gains.
  2. BSudden and specific infection of plant P by a fungus.
  3. CImproved seed dispersal strategies by plant P in successive generations of plants.
  4. DProducing compounds which inhibit the growth of plant Q .

Correct answer

B. Sudden and specific infection of plant P by a fungus.

Step-by-step solution

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