Cross Between Two Heterozygous Green Pea Plants

What is genotype and phenotype?

Genotype refers to the part (DNA sequence) of the genetic makeup of an organism which determines a specific characteristic (phenotype) of that organism while the phenotype is the appearance of an organism based on genotype.

What would the genotype and phenotype result of crossing two heterozygous green pea plants?

Genotype: 1 (GG): 2 (Gg): 1(gg) Phenotype: 3 green: 1 yellow

Genotype and Phenotype Result of Cross Between Two Heterozygous Green Pea Plants

According to the data provided, the genotype and phenotype of the cross between two heterozygous green pea plants are as follows:

Genotype: 1 GG, 2 Gg, 1 gg

Phenotype: 3 green, 1 yellow

When two heterozygous green pea plants are crossed (Gg x Gg), the Punnett square can be set up as follows:

G g
G GG Gg
G Gg gg

From the Punnett square, the possible genotypes and phenotypes of the offspring are:

1 GG (genotype) and 3 green (phenotype)

2 Gg (genotype) and 1 green (phenotype)

1 gg (genotype) and 1 yellow (phenotype)

Therefore, the genotype and phenotype result of the cross between two heterozygous green pea plants are as stated above.

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