A true breeding tall plant was crossed to a dwarf plant.  Tallness is a dominant trait.  The F1 individuals were allowed to self-fertilize.  What are the following probabilities for the F2 generation. The first plant is dwarf. (0.5 pt) The first plant is dwarf or tall (0.5 pt) The first three plants are tall (0.5 pt)

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter5: The Inheritance Of Complex Traits
Section: Chapter Questions
Problem 7QP: Sunflowers with flowers 10 cm in diameter are crossed with a plant that has 20-cm flowers. The F1...
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A true breeding tall plant was crossed to a dwarf plant.  Tallness is a dominant trait.  The F1 individuals were allowed to self-fertilize.  What are the following probabilities for the F2 generation.

  1. The first plant is dwarf. (0.5 pt)
  2. The first plant is dwarf or tall (0.5 pt)
  3. The first three plants are tall (0.5 pt)
  4. For any seven plants, three are tall and four are dwarf (2.5 pts)
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