3. You are working in a temperate rainforest that has small patches of sandy soil spread...

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Biology

3. You are working in a temperate rainforest that hassmall patches of sandy soil spread throughout the area. This soilhas a unique chemistry, different from the soil of the neighboringclay-rich areas of the forest, and results in a differentcomposition of plants. In particular, you notice one shrub thatoccurs only on the small sandy patches.

  1. Briefly describe three factors that you hypothesizemay explain the patchy distribution of theshrub.
  2. How would you determine the sexual system of theshrub and whether it varies?
  3. If you determine the shrub species is ahermaphrodite, how would you determine its selfing rate and whetherit varies?
  4. Explain, how this shrub species’ distribution mightaffect its mating system.

Answer & Explanation Solved by verified expert
4.4 Ratings (893 Votes)
A Climte and soil are among the most important factors and drivers of shrubs distributionSoil aeration is also important factor for patchy distribution of shrubsPresence of mineralsnutrients in sandy soil effects the salinity of soil which help them in their biological cycleThe soil does not only influence species compositionbut species also effect soil properties such as nutrient status mainly by species    See Answer
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