Multiple choice

An example of incomplete dominance is

  1. 4'O clock plant

  2. Wheat

  3. Pea plant

  4. Cicer plant
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A Correct answer
Explanation

The 4'O clock plant (Mirabilis jalapa) is the classic example of incomplete dominance where heterozygotes show an intermediate phenotype between red and white flower colors. When red and white-flowered plants are crossed, the offspring have pink flowers, demonstrating that neither allele is completely dominant.

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