Question:medium

Tall plant with yellow seeds (TtYy) is crossed with tall plant with green seeds (Ttyy). Find out proportions of offspring in F$_1$ generation:

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Solve Dihybrid crosses by breaking them down into two Monohybrid crosses. It is faster and less prone to error than drawing a large Punnett square (which would be $4 \times 2 = 8$ squares here).
Updated On: Mar 31, 2026
  • $\frac{3}{8}$ Tall plants with green seeds, $\frac{1}{8}$ Dwarf plants with green seeds
  • $\frac{2}{8}$ Tall plants with green seeds, $\frac{1}{8}$ Dwarf plants with green seeds
  • $\frac{1}{8}$ Tall plants with green seeds, $\frac{3}{8}$ Dwarf plants with green seeds
  • $\frac{2}{8}$ Tall plants with green seeds, $\frac{2}{8}$ Dwarf plants with green seeds
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The Correct Option is A

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