Tallness (T)in Snapdragons Is Dominant to Dwarfness (T), While Red

question 38

Multiple Choice

Tallness (T) in snapdragons is dominant to dwarfness (t) , while red (R) flower color is dominant to white (r) . The heterozygous condition results in pink (Rr) flower color. A dwarf, red snapdragon is crossed with a plant homozygous for tallness and white flowers. What are the genotype and phenotype of the F₁ individuals?

• A)ttRr-dwarf and pink
• B)ttrr-dwarf and white
• C)TtRr-tall and red
• D)TtRr-tall and pink
• E)TTRR-tall and red

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