Experts please answer fast...urgent

Incomplete dominance is a phenomenon in which one allele shows incomplete dominance over the other member of the allelic pair for a character. For example, a monohybrid cross between the plants having red flowers and white flowers in Antirrhinum species will result in all pink flower plants in F₁ generation. The progeny obtained in F₁ generation does not resemble either of the parents and exhibits intermediate characteristics. This is because the dominant allele, R, is partially dominant over the other allele, r. Therefore, the recessive allele, r, also gets expressed in the F₁ generation resulting in the production of intermediate pink flowering progenies with Rr genotype.

So option D that is heterozygous individuals show different phenotypes from parents is correct.

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