Using a Punnett square workout the distribution of an autosomal phenotypic feature in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.

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TextLaw of SegregationCBSE PYQ

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Mendel crossed pure tall pea plants (TT) with pure short pea plants (tt) and obtained F₁ progeny. When the plants of F₁ progeny were self-pollinated, plants of F₂ progeny were obtained.

CASE_STUDIESMendel's Experiments with Pea PlantsDominant and Recessive TraitsLaw of Segregation

Name any two pairs of contrasting characters other than height used by Mendel in his experiments.

TextMendel's Experiments with Pea PlantsDominant and Recessive TraitsLaw of Segregation

On crossing a tall and a short pea plant, Mendel obtained F₁ generation in which all pea plants were tall.

CASE_STUDIESMendel's Experiments with Pea PlantsDominant and Recessive TraitsLaw of Segregation

Explain how the principles of heredity can help predict outcomes in genetic crosses.

CASE_STUDIESLaw of SegregationLaw of Independent Assortment

Mendel blended his knowledge of Science and mathematics to keep the count of the individuals exhibiting a particular trait in each generation. He observed a number of contrasting visible characters controlled in pea plants in a field. He conducted many experiments to arrive at the laws of inheritance.

CASE_STUDIESMendel's Experiments with Pea PlantsDominant and Recessive TraitsLaw of Segregation

If we cross a tall plant (Tt) with a short plant (tt), what ratio of (Tt) and (tt) plants shall we obtain in F2 generation ? Show with the help of a diagram (flow chart) only.

TextMendel's Experiments with Pea PlantsLaw of Segregation