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प्रश्न
Pure-bred tall pea plants are first crossed with pure-bred dwarf pea plants. The pea plants obtained in the F1 generation are then selfed to produce F2 generation of pea plants.
What is the ratio of tall plants to dwarf plants in the F2 generation?
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उत्तर
1 : 2 : 1
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संबंधित प्रश्न
Differentiate Between Monohybrid and Dihybrid cross.
What do you understand by the terms phenotype and genotype?
A pure tall plant (TT) is crossed with the pure dwarf plant (tt), what would be the F1 and F2 generations? Explain.
Given below is a schematic representation of the inheritance of the shape of the seeds of garden peas. Answer the questions that follow:
- Which is the dominant and recessive allele of the trait?
- What does the ratio 3 : 1 in the F2 generation represent?
- State Mendel's Law of Dominance.
Monohybrid crosses are useful in demonstrating which of the following laws of inheritance suggested by Mendel?
What is the genotype of the pure tall plant selected in the experimental sequence?
What are the phenotype and genotype of all offspring produced by \[TT \times tt\]?
In the first filial generation, what is the observation for the cross \[TT \times tt\]?
Which gametes are produced by each \[Tt\] plant during selfing in F1?
What is the genotypic ratio in F2?
