Biology 0610 · IGCSE · Monohybrid inheritance

Monohybrid inheritance — practice question

Pea plants carry two alleles for height. T stands for tall, while t stands for short. Two heterozygous pea plants, Tt, are crossed. What phenotypic ratio will the offspring from this cross show?

  • Aall short plants
  • Ball tall plants
  • Cone tall plant to three short plants
  • Dthree tall plants to one short plant

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