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NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION
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Tall (T) is completely dominant over dwarf (t). Red flower colour (R) is incompletely dominant over white (r),
the heterozygote being pink. Plant having genotype of TtRr is self pollinated. What would be the proportion
of plants with both dwarf and pink characters in its progeny?
the heterozygote being pink. Plant having genotype of TtRr is self pollinated. What would be the proportion
of plants with both dwarf and pink characters in its progeny?
View answer and explanation
Correct option: A
2 out of 16 plants
Option A (2 out of 16 plants) is correct because the proportion of dwarf and pink plants is determined by considering the independent assortment of the two genes and the incomplete dominance of the flower color.
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