By using punnet square, schematically represent the dihybird cross experiment conducted by Medel using seed color and seed shape of pea as characters.

(a) Mendel crossed tall pea plants with dwarf pea plants in his experiment. Write his observations giving reason on the F_(1) and F_(2) generations. (b) List any two contrasting characters other than height that Mendel used in his experiments in pea plants.

(a) Why did Mendel choose garden pea for his experiments? Write two reasons. (b) List two contrasting visible characters of garden pea Mendel used for his experiment. (c) Explain in brief how Mendel interpreted his results to show that the traits may be dominant or recessive.

Using a Punnett Square, workout the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.

A pure dominant pea plant producing round yellow seends is crossed with pure recessive pea plant producing wrinkled green seeds . The number of plants bearing round green seeds in the F_(1) generation of mendel's experiment is

In monohybrid cross of red and white flower, Mendel got only red flower. On setting the F, plants having red flower he got both plants with red and white flower. Explain the basis of using RR and rr symbols to represent the genotype of plants of parental generation.