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NEETZoologyPrinciples of Inheritance and Variation

Which of the following pairs is an example of contrasting traits selected by Mendel?

Options

  1. ATall or short plants
  2. BRed or blue flowers
  3. CRound or oval seeds
  4. DGreen or yellow pods

Correct answer

D. Green or yellow pods

Step-by-step solution

Mendel conducted such artificial pollination/cross pollination experiments using several true-breeding pea lines. A true breeding line is one that, having undergone continuous self-pollination, shows the stable trait inheritance and expression for several generations. Mendel selected 14 true-breeding pea plant varieties, as pairs which were similar except for one character with contrasting traits. Some of the contrasting traits selected were smooth or wrinkled seeds, yellow or green seeds, inflated (full) or constr

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